Conservation and water management
Leopold, Luna B. (Luna Bergere)
1915-2006
creator
text
dcu
Washington
1960
monographic
eng
4 v. (26 p.) 27cm.
Contents.-pt. A. Conservation and protection.-pt.B The challenge of water management.-pt. C. The conservation attitude.-pt. D. Ecological systems and the water resource.
Water conservation
QE75 .C5 no. 414
gs 60000184
U.S. Geol. Survey. Libr.
821007
20260227111409.0
gs 60000184