TY  - GEN
AU  - Hartmann, Hudson T
AU  - Kotranek, Anton M
AU  - Rubatzky, Vincent E
TI  - Plant science : growth development and utilization of cultivated plants
U1  - 631 PLA 
CY  - USA, Prentice -Hall Inc
KW  - Plant science/ plant - cultivation/ botany - economic
ER  -