TY  - BOOK
AU  - Hepting,George H.
TI  - Diseases of forest and shade trees of the United States
T2  - Agriculture handbook (United States. Dept. of Agriculture)
U1  - 632.4 
PY  - 1971///
CY  - [Washington]
PB  - U.S. Dept. of Agriculture, Forest Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off
KW  - Trees
KW  - Diseases and pests
KW  - United States
KW  - Shade trees
N1  - Includes index; Bibliography: p. 511-601
ER  -