TY  - BOOK
AU  - Barker, Allen V.
AU  - Pilbeam, David J.
TI  - Handbook of Plant Nutrition
SN  - 9780824759049
U1  - 631.8 
PY  - 2007///
CY  - Boca Raton
PB  - Taylor & Francis
N1  - PCG00103
ER  -