McKenzie, Garry D.
Man and his physical environment readings in environmental geology Eided by Garry D. McKenzie and Russell O. Utgard - 2nd ed. - Minneapolis Burgess publishing 1975 - x, 388 p. ill. 26 cm.
Includes bibliographies
0808713485
Pollution ; Environmental policy
550 / MCK/1975
Man and his physical environment readings in environmental geology Eided by Garry D. McKenzie and Russell O. Utgard - 2nd ed. - Minneapolis Burgess publishing 1975 - x, 388 p. ill. 26 cm.
Includes bibliographies
0808713485
Pollution ; Environmental policy
550 / MCK/1975