A device for measuring soil frost
TITLE_DISPLAY:
A device for measuring soil frost
个人著者:
出版信息:
Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1969.
格式:
图书
系列:
USDA Forest Service research note NE ; 94
Research note NE ; 94.
物理描述:
7 p. : ill. ; 25 cm.
附加著者: