‘Cattle egret’ 에 대한 검색 결과 입니다.
레포트 (1)
cattle. Pages170-175 in Proc. Int. Livest. Environ. Symp., University of Nebraska,Lincoln. Am. Soc. Agric. Eng., St. Joseph, MI.Bond, J., C.F. Winchester, L.E. Campbell, and J.C. Webb. 1963.Effects of loud sounds on the physiology and behavior of swine. U.S.Dept. Agric., USDA-ARS Tech. Bull. No. 1280.Bondello, M.C. 1976. The effects of high-intensity motorcyclesounds on the acoustical sens
0페이지 | 0원 | 2004.05.19
인기 검색어