TY  - BOOK
AU  - United States Department of Agriculture,
TI  - Manual on Conservation of Soil and Water : Handbook for Professional Agricultural Workers
SN  - 9788172338220
U1  - 631.45 
PY  - 2013///
CY  - Jodhpur
PB  - Scientific Publishers ( India)
KW  - Techniques, equipment & materials
ER  -