TY  - BOOK
AU  - PREVEL, P. Martin
TI  - Plant analysis : as a guide to the nutrient requirements of temperature and tropical crops
U1  - 631.8 M39P 
PY  - 1987///
PB  - Calcutta
KW  - PLANT -- NUTRITION
KW  - NUTRITION
KW  - TROPICAL CROPS -- FERTILIZERS AND MANURES
ER  -