TY  - BOOK
AU  - Singh,Bikram Kumar
TI  - Studies on soil and foliar application of nitrogen in upland rainfed rice
KW  - Nonmetals
KW  - Elements
KW  - Cereals
KW  - Plant products
KW  - Subsoil
KW  - Top soil
KW  - Application methods
KW  - Fertilizer
ER  -