TY  - BOOK
AU  - Evenson,Robert E.
AU  - Gollin,Douglas
TI  - Crop variety improvement and its effect on productivity: the impact of international agricultural research
SN  - 0851995497 (alk. paper)
AV  - SB185.7 C76 2003
PY  - 2003///
CY  - Wallingford, Oxon, UK, Cambridge, MA
PB  - CABI Pub.
KW  - Field crops
KW  - Breeding
KW  - Genetics
KW  - Crop improvement
KW  - Agriculture
KW  - Research
KW  - International cooperation
KW  - Agricultural productivity
N1  - Includes bibliographical references and index
ER  -