Environment & pollution, an ecological approach /
Ambasht, R. S.
Environment & pollution, an ecological approach / R.S. Ambasht & P.K. Ambasht. - 2nd ed. - Varanasi, India : Students' Friends, 1992. - 8, 307 p. : ill. ; 22 cm.
Includes bibliographical references (p. [290]-302) and index.
Textbook.
9788123923499
92911480
Pollution.
Ecology.
TD174 / .A442 1992
570
Environment & pollution, an ecological approach / R.S. Ambasht & P.K. Ambasht. - 2nd ed. - Varanasi, India : Students' Friends, 1992. - 8, 307 p. : ill. ; 22 cm.
Includes bibliographical references (p. [290]-302) and index.
Textbook.
9788123923499
92911480
Pollution.
Ecology.
TD174 / .A442 1992
570