TY  - BOOK
AU  - Hartmann, Hudson Thomas
AU  - Flocker, William Jack
AU  - Kofranek, Anton M.
TI  - Plant science: growth, developement and utilization of cultivate d plants 
U1  - 633 
PY  - 1981///
CY  - Englewood Cliffs N.J
PB  - Prentice-Hall
KW  - Plants, Cultivated
KW  - Botany, Economic
N1  - Includes bibliographical references
ER  -