TY  - BOOK
AU  - Grosenbaugh,L.R.
ED  - United States.
TI  - Sampling Theory, examples, and rationaale
U1  - 333.7511 
PY  - 1979///
CY  - Washington, D.C.
PB  - United States Department of Interior
KW  - Forests and forestry
KW  - Sustainable forestry
ER  -