TY  - BOOK
AU  - AMNINDER JIT KAUR
TI  - Effect of ammonium and nitrate nitrogen sources on manganese influx and its availability in the rhizosphere of wheat cultivars
U1  - 631.41 A46E 
PY  - 2003///
PB  - Ludhiana
KW  - RHIZOSPHERE
KW  - SOILS -- MANGANESE CONTENT
ER  -