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  篇名 作者 主题词 文摘
          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z    
     
 
RAND Publications  ( 1 Titles / 108 Abstracts )
REDES  ( 1 Titles / 1 Abstracts )
RIKEN (The Institute of Physical and Chemical Research  ( 1 Titles / 153 Abstracts )
RTC Group  ( 1 Titles / 569 Abstracts )
Radcliffe Publishing Ltd.  ( 10 Titles / 2,206 Abstracts )
Railway Technical Research Institute  ( 1 Titles / 132 Abstracts )
Randall Publishing, Inc.  ( 1 Titles / 524 Abstracts )
Ray Publishing Inc.  ( 2 Titles / 600 Abstracts )
Razi Institute for Drug Research  ( 1 Titles / 97 Abstracts )
Reading Matrix, Inc.  ( 0 Titles / 157 Abstracts )
Reason Foundation  ( 1 Titles / 1,136 Abstracts )
Reconstruction  ( 1 Titles / 144 Abstracts )
Red Hat, Inc  ( 1 Titles / 234 Abstracts )
Red de Revistas Cientificas de America Latina, El Caribe, Espana y ..  ( 0 Titles / 200 Abstracts )
Reed Business Information  ( 37 Titles / 6,583 Abstracts )
Refugee Studies Centre  ( 0 Titles / 239 Abstracts )
Regional Institute of Health and Family Welfare  ( 1 Titles / 193 Abstracts )
Remedica Publishing Ltd.  ( 2 Titles / 58 Abstracts )
Renaissance Forum  ( 1 Titles / 13 Abstracts )
Research Holdings Ltd  ( 1 Titles / 685 Abstracts )
Research Information  ( 1 Titles / 43 Abstracts )
Research Institute of Pomology and Floriculture  ( 1 Titles / 190 Abstracts )
Research Institute of Signal Processing  ( 1 Titles / 19 Abstracts )
Research Society of Anaesthesiology Clinical Pharmacology  ( 0 Titles / 516 Abstracts )
Research and Information System for the Non-Aligned and Other Devel..  ( 1 Titles / 67 Abstracts )
Reserve Bank of India  ( 2 Titles / 4,123 Abstracts )
Resilience Alliance Publications  ( 0 Titles / 426 Abstracts )
Resources Processing Society of Japan  ( 1 Titles / 81 Abstracts )
Revista Brasileira de Cartografia  ( 1 Titles / 86 Abstracts )
Revues.Org  ( 2 Titles / 20 Abstracts )
Richard Ivey School of Business  ( 1 Titles / 222 Abstracts )
Richmond Journal of Law & Technology  ( 0 Titles / 77 Abstracts )
Rodman Publishing  ( 11 Titles / 2,604 Abstracts )
Rodopi  ( 32 Titles / 1,744 Abstracts )
Rogers Publications  ( 10 Titles / 13,517 Abstracts )
Rolston Gordon Communications  ( 1 Titles / 211 Abstracts )
Romanian National Bibliotheca  ( 0 Titles / 64 Abstracts )
Romanian Society for Reconstructive Microsurgery  ( 1 Titles / 11 Abstracts )
Romanticism on the Net  ( 1 Titles / 127 Abstracts )
Rose-Hulman Institute of Technology  ( 1 Titles / 228 Abstracts )
Rough Notes Magazine  ( 1 Titles / 1,058 Abstracts )
Routledge, part of the Taylor & Francis Group  ( 1 Titles / 8 Abstracts )
Royal Archaeological Institute  ( 1 Titles / 1,032 Abstracts )
Royal Australasian College of Physicians  ( 1 Titles / 1,073 Abstracts )
Royal Botanical Society of Belgium  ( 2 Titles / 200 Abstracts )
Royal College of General Practitioners  ( 1 Titles / 830 Abstracts )
Royal College of Midwives  ( 2 Titles / 102 Abstracts )
Royal College of Midwives EBM  ( 1 Titles / 19 Abstracts )
Royal College of Nursing  ( 1 Titles / 1,351 Abstracts )
Royal College of Obstetricians and Gynaecologists  ( 0 Titles / 55 Abstracts )
Royal College of Paediatrics and Child Health  ( 1 Titles / 379 Abstracts )
Royal College of Physicians  ( 2 Titles / 817 Abstracts )
Royal College of Psychiatrists  ( 1 Titles / 1,376 Abstracts )
Royal College of Radiologists  ( 1 Titles / 13 Abstracts )
Royal College of Surgeons of Edinburgh  ( 1 Titles / 358 Abstracts )
Royal Danish Geographical Society  ( 1 Titles / 36 Abstracts )
Royal Institute of British Architects  ( 1 Titles / 16 Abstracts )
Royal Irish Academy  ( 9 Titles / 523 Abstracts )
Royal Pharmaceutical Society of Great Britain  ( 3 Titles / 891 Abstracts )
Royal Society for the Promotion of Health  ( 1 Titles / 227 Abstracts )
Royal Society of Chemistry  ( 6 Titles / 1,168 Abstracts )
Royal Society of Medicine  ( 2 Titles / 2,063 Abstracts )
Royal Society of Medicine Press  ( 15 Titles / 15,420 Abstracts )
Royal Society of New Zealand  ( 1 Titles / 8 Abstracts )
Rural Nursing Organization  ( 0 Titles / 124 Abstracts )
Rural Outreach Program  ( 1 Titles / 157 Abstracts )
Rural Sociological Society  ( 0 Titles / 109 Abstracts )
Russia in Global Affairs  ( 1 Titles / 406 Abstracts )
Russian Academy of Sciences  ( 3 Titles / 118 Abstracts )
Rutgers Journal of Law and Religion  ( 1 Titles / 24 Abstracts )
Rutgers University  ( 5 Titles / 89 Abstracts )