Zhongguo xi bu mi mi zhan : Shan Gan Ning Bian Qu zheng fu bao an chu nan xian qing bao gong zuo ji shi, wo dang li yong dian tai yu di ren jin hang qing bao dou zheng de li shi
by Arthur E. Taylor ... [and others] ; United States Department of Agriculture, Bureau of Plant Industry in cooperation with the University of Georgia, College of Agriculture