THOSE INTERESTED IN KEEPING ABREAST OF ANY CHANGES, 

 ADDITIONS, OR CORRECTIONS IN THE MATERIAL PRESENTED 

 IN THIS REPORT SHOULD FILL IN THEIR NAME, AFFILIATION, 

 AND ADDRESS BELOW. THE CARD SHOULD BE DETACHED AND 

 RETURNED TO: 



Forestry Sciences Laboratory 

 Intermountain Forest & Range 



Experiment Station 

 Attention: Albert R. Stage 

 1221 So. Main St. , P.O. Box 469 

 Moscow, Idaho 83843 



PPSORT User: RP-INT-88 



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