TY  - BOOK
AU  - Vijay Kumar
TI  - Available phosphorous status of some sodic soils and its relation with growth and phosphorous uptake by plants
U1  - T 631.4 V70A 
PY  - 1976///
CY  - Ludhiana
PB  - PAU
KW  - SOILS
KW  - SOIL SCIENCE
ER  -