TY  - BOOK
AU  - Rayle,David L .
AU  - Wedberg,Hale L  .
TI  - Botany : a human concern / 
SN  - 003056753x
U1  - 580 
PY  - 1980///
CY  - Philadelphia : 
PB  - Saunders college , 
KW  - BOTANY
N1  - Include glossary, index
ER  -