TY  - GEN
AU  - Singh,A.K.
TI  - Soil and fertilizers management of rice based cropping systems
KW  - NPK fertilizers
KW  - Cropping systems
KW  - Rice
KW  - Nutrients
KW  - Wheat
KW  - Proteins
KW  - Musturd
KW  - . Infiltration
ER  -