TY  - BOOK
AU  - Kaufman, Peter B,
TI  - Plants, People and Environment
SN  - 0023621206
U1  - 301 
PY  - 1979///
CY  - New York
PB  - Macmillan Publishing Company
KW  - Botany
KW  - Ecology
KW  - Human Ecology
KW  - Sociology & anthropology
ER  -