TY  - BOOK
AU  - Halfacre,R.Gordon
AU  - Barden,John A.
TI  - Horticulture
SN  - 0070255733 :
AV  - SB318 .H28
U1  - 635 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Horticulture
N1  - Includes bibliographies and index
ER  -