TY - BOOK
AU - Ehrlich, Paul R.
AU - Ehrlich, Anne H.
TI - Population, resouces, environment issues in human ecology
ET - 2. ed.
PB - Freeman
SN - 0716706954
KW - Humanökologie
KW - Bevölkerungswachstum
KW - Umweltkrise
PY - 1972
BT - A series of books in biology
CY - San Francisco, Calif.
UR - http://slubdd.de/katalog?TN_libero_mab2
ER -
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