TY  - BOOK
AU  - Mengel, Konrad
AU  - Kirkby, Ernest A.
TI  - Principles of plant nutrition
SN  - 8186535128 
U1  - 572.42 21st ed.
PY  - 1996///
CY  - New Delhi
PB  - Panima Publishing
KW  - Fertilizers
KW  - Nutrients
KW  - Nutrition
KW  - Plant nutrition
KW  - Plants
KW  - Soil science
N1  - Index: pp 677-87
ER  -