TY  - BOOK
AU  - Olaf Erenstein
AU  -  Umar Farooq, 
TI  - Adoption and Impacts of Zero Tillage as a Resource Conserving Technology in the Irrigated Plains of South Asia
U1  - 631.584 
PY  - 2007///
CY  - Colombo
PB  - International Water Management Institute
ER  -