TY  - BOOK
AU  - Jules Janick
TI  -  Plant science : :an introduction to world crops
SN  - 0 7167 0815 9
AV  - SB91.P55 
PY  - 1969///
CY  - San FranciscoSan Francisco
PB  - :W. H. Freeman and Company
KW  - Crops
KW  -  Agriculture
ER  -