TY - BOOK ID - 1085487 TI - Principles of environmental science PY - 1973 SN - 0070685754 9780070685758 PB - New York : McGraw-Hill, DB - UniCat KW - General ecology and biosociology KW - Human ecology. Social biology KW - Ecology KW - Human ecology KW - Environmental policy KW - Ecologie KW - Ecologie humaine KW - Environnement KW - Politique gouvernementale KW - Environmental sciences KW - 504 KW - 631.147 KW - 574 KW - Environment. Environmental science KW - Biotechnic, ecological farming (for alternative, intermediate and soft technology). Organic farming and farms KW - General ecology. Biocoenology. Hydrobiology. Biogeography KW - 574 General ecology. Biocoenology. Hydrobiology. Biogeography KW - 631.147 Biotechnic, ecological farming (for alternative, intermediate and soft technology). Organic farming and farms KW - 504 Environment. Environmental science KW - Environment, Human KW - Human beings KW - Human environment KW - Ecological engineering KW - Human geography KW - Nature KW - Environment and state KW - Environmental control KW - Environmental management KW - Environmental protection KW - Environmental quality KW - State and environment KW - Environmental auditing KW - Balance of nature KW - Biology KW - Bionomics KW - Ecological processes KW - Ecological science KW - Ecological sciences KW - Environment KW - Environmental biology KW - Oecology KW - Population biology KW - Social aspects KW - Effect of environment on KW - Effect of human beings on KW - Government policy UR - https://www.unicat.be/uniCat?func=search&query=sysid:1085487 AB - ER -