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
U1  - 631.5/2 
KW  - Field crops
KW  - Crop improvement
KW  - Agriculture
KW  - Agricultural productivity
KW  - Agricultural Economics
KW  - Field Crops, (New March 2000)
KW  - Plant Breeding and Genetics
KW  - Plant Production
KW  - Arachis hypogaea
KW  - Hordeum vulgare
KW  - Lens culinaris
KW  - Manihot esculenta
KW  - Oryza
KW  - Oryza sativa
KW  - Pennisetum glaucum
KW  - Phaseolus vulgaris
KW  - Solanum tuberosum
KW  - Sorghum bicolor
KW  - Triticum
KW  - Triticum aestivum
KW  - Zea mays
KW  - Barley
KW  - Cassava
KW  - CGIAR
KW  - Crop yield
KW  - Groundnuts
KW  - Lentils
KW  - Maize
KW  - Millets
KW  - Models
KW  - Pearl millet
KW  - Plant breeding
KW  - Potatoes
KW  - Productivity
KW  - Rice
KW  - Wheat
N1  - CAB International
UR  - http://dx.doi.org/10.1079/9780851995496.0000
ER  -