Land Use Trends Surrounding Organ Pipe Cactus National Monument
Great Western Research, Inc.. 1988. Land Use Trends Surrounding Organ Pipe Cactus National Monument. CX8000 - 7 - 0031
The present study is concerned with agricultural development in the Sonoyta Valley and its impact on the ORPI. The Sonoyta Valley is a common water resource shared by the U.S. and Mexico, and parallels the southern boundary of ORPI