TY  - BK
AU  - Marra,M.C.
AU  - Alston,J.M.
AU  - Pandey,P.G.
TI  - The payoffs to agricultural biotechnology:  an assessment of the evidence
T2  - EPTD Discussion Paper
PY  - 2002///
CY  - Washington, DC (USA)
PB  - IFPRI, 
KW  - Biotechnology
KW  - Crops
KW  - AGROVOC
KW  - Economic situation
KW  - Farm area
KW  - Pesticides
KW  - Transgenic plants
KW  - Yield increases
KW  - Tillage
KW  - IFPRI
ER  -