Averill, R. C.
A statistical forest survey of seven towns in central Massachusetts / R. C. Averill, W. B. Averill, W. I. Stevens. - Massachusetts : Harvard Forest, 1923
. - 39 p. ; 23 cm. - (Harvard Forest) ; 6
ARQ-8996
A statistical forest survey of seven towns in central Massachusetts / R. C. Averill, W. B. Averill, W. I. Stevens. - Massachusetts : Harvard Forest, 1923
. - 39 p. ; 23 cm. - (Harvard Forest) ; 6
ARQ-8996