TY  - BOOK
AU  - R.P. Singh
AU  -  S.K. Das U.M. Bhaskara Rao  M. Narayana Reddy
TI  - Towards sustainable dryland agricultural practices
U1  - 631.586 
PY  - 1990///
CY  - Hyderabad
PB  - Central Research Institute for dryland Agriculture
ER  -