TY  - BOOK
AU  - Hill,Albert Frederick
TI  - Economic botany: a textbook of useful plants and plant products
T2  - McGraw-Hill publications in the botanical sciences
AV  - SB107 .H65 1952
U1  - 581.6 
PY  - 1952///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Botany, Economic
N1  - Bibliography: p. 521-524. "List of visual materials": p. 525-527
ER  -