TY  - BOOK
AU  - Jayasree,SankarS.
TI  - Investigation on NPK fractions under long term fertilization in an irrigated inceptisol
KW  - Incepatisol
KW  - NPK fertilizers
KW  - Soil sciences
KW  - Sampling
KW  - Herbicides
KW  - Nutrients
ER  -