TY  - BOOK
AU  - Chaitra P.
AU  -  Math K.K., 
TI  - Effect of Humic Acid on Soil Fertility and Productivity of Groundnut (Arachis hypogaea L.) in an Alfisol
U1  - 630 
PY  - 2018///
PB  - University of Agricultual Sciences, Dharwad
ER  -