TY  - BOOK
AU  - Rao,P.Mallikharjuna
TI  - Studies on relative efficiency of utilization of soil and fertilizers phosphorus by some crops in red (Chalka) soil
KW  - Soil
KW  - Soil science
KW  - Soil chemistry
KW  - Phosphours fertilizers
KW  - Crops
KW  - Chalka
ER  -