Man and his environment: waste

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Marx, Wesley
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York Harper and Row c1971
Sraith:	Man and his environment series
Ábhair:	Pollution. Refuse and refuse disposal.