TY  - BOOK
AU  - ZUCKERMAN, BEN.
AU  - JEFFERSON, DAVID.
TI  - HUMAN POPULATION AND THE ENVIRONMENTAL CRISIS
U1  - 304.28 ZUC 
PY  - 1990///
CY  - NEW YORK
PB  - JOHN WILLEY & SONS
KW  - Geography & travel
ER  -