Growth of hybrid poplars in Pennsylvania and Maryland clonal tests
By: Maurice E. Demeritt, Jr
Contributors: United States. Forest Service
Series: Research note NE -- 302
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1981
Place of publication: [Broomall, Pa.?]
Language: eng
Subjects: Poplar -- Pennsylvania -- Growth; Poplar -- Maryland -- Growth
Notes: Caption title

Bibliography: p. 2