01080nas 2200337 c 450 991089429550332120180221095726.0(CKB)5280000000202849(DE-599)ZDB2885016-6(DE-101)1125954922(EXLCZ)99528000000020284920170221b19881993 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierWorking papers in agricultural economicsDepartment of Agricultural Economics, New York State College of Agriculture and Life SciencesIthaca, NYCornell University[1988]-December 1993Online-RessourceGesehen am 21. Februar 2017Monografische Reihegnd-content330Cornell UniversityDepartment of Agricultural Economicsisb0355DE-1019001JOURNAL9910894295503321Working papers in agricultural economics4269063UNINA