TY  - BOOK
AU  - United States, Agriculture (Deptt of-)
ED  - United States, Agriculture (Deptt of-)
TI  - Manual on conservation of soil and water
U1  - X9(J:1:17).1.N6, K4 
PY  - 1964///
CY  -  New Delhi 
PB  - Oxford & I B H     
ER  -