Losing ground
/ Erik P. Eckholr
Edition 1
list
شناسنامه
Main Entry
Eckholm, Erik P، نویسندهTitle and Author
Losing ground / / Erik P. EckholrPublication Details
نیویورک : : W. W. Norton & Company، 1976مPhysical Description
223 p.؛ ; 20.5 cm.Subject
Agricultural ecologyMan - Influence on nature
Food supply
Soil erosion
Language
انگلیسیRetrieval Number
Congress:
انگليسي.
