TY  - BOOK
AU  - Kaufman,Peter B.
AU  - LaCroix,Joseph Donald
TI  - Plants, people, and environment
SN  - 0023621206
U1  - 301.31 
PY  - 1979///
CY  - New York
PB  - Macmillan
KW  - Human-plant relationships
KW  - Human ecology
KW  - Ecology
KW  - Conservation of natural resources
KW  - Environmental protection
N1  - Includes bibliographies and index
ER  -