TY  - BOOK
AU  - Pratap, Narendra 
TI  - Nutrioperiodism in waterlodged rice soils
U1  - 631.41 
PY  - 1985///
CY  - R. A. U, Pusa
PB  - Dept. of Soil Science
KW  - Soil Science
KW  - Agricultural Chemistry
KW  - Thesis
ER  -