TY  - BOOK
AU  - Barrass,Robert
TI  - Biology: food and people
SN  - 0340176032
PY  - 1974///
CY  - New York
PB  - St. Matrin's Press
KW  - Agriculture
KW  - Biology, Economic
KW  - Population
KW  - Food supply
N1  - Includes index; Bibliography: p. 230-240
ER  -