TY  - BOOK
AU  - Lamson,Neil I.
AU  - H.Clay Smith
TI  - Response to crop-tree release : sugar maple, red oak, black cherry, and yellow-poplar saplings in a 9-year-old stand
U1  - 634.9 
PY  - 1978///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Forests and forestry
KW  - Wetland forestry
ER  -