TY  - BOOK
AU  - PARMINDER SINGH
TI  - ADSORPTION -DESORPTION  OF ZINC IN SOILS AND ITS AVAILABILITY AS INFLUENCED BY PHOSPHORUS IN MAIZE
U1  - 631.416 
PY  - 2017///
CY  - LUDHIANA
PB  - PAU
KW  - SOILS-ZINC CONTENT 2.SOILS-PHOSPHORUS CONTENT
ER  -