TY  - BOOK
AU  - Chandi, Kuldip Singh
TI  - Chemical pools of micronutrients in soils as influenced by crop rotations, long term manuring and fertilization
U1  - T 631.41 C28C 
PY  - 1980///
CY  - Ludhiana
PB  - PAU
KW  - SOILS - COMPOSITION
KW  - ROTATION OF CROPS
KW  - SOIL FERTILITY
ER  -