Peterson, Geraldine. 



1939c. Merchantable height volume table for mature ponderosa pine (Pinus ponderosa 

 Laws.)- USDA For. Serv. , Res. Note 74, 2 p. Southwest. For. and Range Exp. Stn., 

 Tucson, Ariz. 

 Peterson, Geraldine. 



1939d. Merchantable height volume table for ponderosa pine (Pinus ponderosa Laws.). 

 USDA For. Serv., Res. Note 75, 2 p. Southwest. For. and Range Exp. Stn., Tucson, 

 Ariz . 



Peterson, Geraldine. 



1958. Board-foot volumes of white fir to an 8-inch top. USDA For. Serv., Res. Note 

 30, 2 p. Rocky Mt . For. and Range Exp. Stn., Fort Collins, Colo. 

 Peterson, Geraldine. 



1961. Board-foot volumes of Engelmann spruce to an 8-inch top. USDA For. Serv., Res. 

 Note 56, 2 p. Rocky Mt . For. and Range Exp. Stn., Fort Collins, Colo. 

 Schumacher, Francis X., and Francisco dos Santos Hall. 



1933. Logarithmic expression of timber-tree volume. J. Agric. Res. 47:719-734. 

 Stage, Albert R. , Richard C. Dodge, and James E. Brickell. 



1968. NETVSL--a computer program for calculation of tree volumes with interior 



defect. USDA For. Serv. Res. Pap. lNT-51, 30 p. Intermt. For. and Range Exp. Stn., 

 Ogden, Utah. 



29 



