Man and the environment /
Jackson, Wes
Man and the environment / Wes Jackson ; foreword by Paul Ehrlich - Dubuque, Iowa : Wm. C. Brown, 1971 - xxiii, 322 p. : ill. ; 23 cm.
0697046664
74-135421
Man and the environment / Wes Jackson ; foreword by Paul Ehrlich - Dubuque, Iowa : Wm. C. Brown, 1971 - xxiii, 322 p. : ill. ; 23 cm.
0697046664
74-135421
