TY  - BOOK
AU  - Awadhwal, N.K. 
AU  - Smith, G.D.
TI  - New implements for crop production in the Semi-Arid Tropics
SN  - 9290661763
PY  - 1989///
CY  - Patancheru
PB  - International Crops Research Institute for the Semi-Arid Tropics
ER  -