TY  - BOOK
AU  - Michael A M
AU  - Ojha T P
TI  - Principles of agricultural engineering vol II
SN  - 9788183601849
U1  - 630 
PY  - 2014///
CY  - New Delhi
PB  - Jain brothers
KW  - Surveying
KW  - Irrigation
KW  - Drainage
KW  - Soil and water conservation
KW  - Watershed management
ER  -