TY  - BOOK
AU  - El-Swaify, S.A. 
AU  - Virmani, S.M. Walker, T.S.
TI  - Dryland management alternatives and research needs for Alfisols in the Semi-Arid Tropics   
PY  - 1984///
CY  - Patancheru
PB  - International Crops Research Institute for the Semi-Arid Tropics
KW  - Dry farming--Management
ER  -