TY  - BOOK
AU  - CUMMINS,George B., GRIES,George A., PSTLETHWAIT,ST
TI  - WORKBOOK IN FUNDAMENTALS OF PLANT SCIENCE
U1  - 580 CUM 
PY  - 1961///
CY  - USA
PB  - BURGESS PUBLISHING CO.
KW  - PLANT
ER  -