Author: Davis Mcgregor Wm. H. Allen Robert M. Kramer Paul J.
Publisher: Society of American Foresters
ISSN: 0015-749X
Source: Forest Science, Vol.7, Iss.4, 1961-12, pp. : 342-348
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract