TY  - BOOK
AU  - GEORGE T ABRAHAM 
AU  - Dr.PUSHKALA 
TI  - VERTICAL MOVEMENT OF NITROGEN IN MAJOR RICE SOILS OF KERALA 
U1  - E N95 GE 108 
PY  - 1995///
CY  - COLLEGE OF AGRICULTURE VELLAYANI 
PB  - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 
ER  -