TY  - BOOK
AU  - Mengal, Konrad
AU  - Kirkby, Ernest A. 
TI  - Principles of plant nutrition/by Konrad Mengal and Ernest A. Kirkby 
SN  - 8181284046
U1  - 581.13 
PY  - 2006///
CY  - New Delhi
PB  - Springer
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Plant nutrition
ER  -