TY  - BOOK
AU  - T. Venkatesha
AU  -  V.R. Ramakrishna Parama  Department of Soil Science and Agricultural Chemis
TI  - Influence of different levels of nitrogen and potassium application on nutrient dynamics and growth and yield of maize in an alf
U1  - 630 
PY  - 2002///
CY  - Bangalore
PB  - University of Agricultural Sciences
ER  -