TY  - BOOK
AU  - Langer, R. H. M.
AU  -  Hill, G. D. 
TI  - Agricultural plants (Electronic Book)
SN  - 9781139170284 (e-Book)
U1  - 631 
PY  - 2012///
CY  - London
PB  - Cambridge University Press
KW  - Field crops
KW  - Food crops
KW  - Forage plants
KW  - Crops
ER  -