TY  - BOOK
AU  - Hall, S. D and others,
TI  - Pathways to Progress: in the Semi Arid Tropics
SN  - 9290662026
U1  - 631.06 
PY  - 1991///
CY  - Patancheru
PB  - International Crops Research Institute for the Semi Arid tropics
KW  - Techniques, equipment & materials
ER  -