TY  - BOOK
AU  - DHALIWAL, Amandeep Kaur
TI  - Potassium distribution and availability in major benchmark soil series under rice-wheat cropping system in Punjab
U1  - 631.416 D38P 
PY  - 2003///
PB  - Ludhiana
KW  - SOILS -- POTASSIUM CONTENT
ER  -