TY  - BOOK
AU  - Beena, V I, Ed.
AU  - Geetha, P, Ed.
AU  - Prabha Susan Philip, Ed.
TI  - Manual on soil and irrigation water analysis
U1  - IR KAU/MA 
PY  - 2022///
CY  - Vellanikkara
PB  - Radiotracer Laboratory, College of Agriculture, Kerala Agricultural University
ER  -