TY  - BOOK
AU  - M KRISHNAKUMARI
AU  - N SUBRAMONEY
TI  - ESTIMATION OF LOSS OF NITROGEN FROM DIFFERENT NITROGENOUS FERTILIZERS WHEN APPLIED TO DIFFERENT SOILS UNDER WATER LOGGED CONDITION
U1  - E N68 KR 25 
PY  - 1968///
CY  - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRICULTURAL CHEMISTRY
ER  -