A plant-disease survey in the vicinity of San Antonio, Texas. no.226 (1912)
Heald, F. D. (Frederick De Forest), 1872-|Wolf, Frederick A. (Frederick Adolph), 1885-|United States. Department of Agriculture.|United States. Government Printing Office.|United States. Bureau of Plant Industry.
更多信息iFlora Books 数据来源于各网络文献平台,下载的pdf文件仅供读者试读，如需大量阅读请自行购买图书。