TY  - BOOK
AU  - S Santharam
AU  -  K Shivashankar  Agronomy
TI  - Fertiliser use efficiency in relation to weed control in soybean (Glycine max (L.) Merrill)
U1  - 630 
PY  - 1981///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -