Ecology man's effect on his environment and its mechanisms

Ecology man's effect on his environment and its mechanisms

Bibliografiske detaljer
Hovedforfatter: Hoke, John
Andre forfattere: Cuffari, Richard
Format: Bog
Sprog:English
Udgivet: New York Franklin Watts c1971.
Serier:A First book
Fag:
Ecology > Juvenile literature.
Nature > Effects of human beings on > Juvenile literature.
Nature > Effects of human beings on.