White pine weevil in Maine : Its biology and dispersal and the effect of prompt
Dirks, C.O.
White pine weevil in Maine : Its biology and dispersal and the effect of prompt - Maine 1964 - 24 p. - No. 625; Maine Agricultural Ex .
White pine weevil in Maine : Its biology and dispersal and the effect of prompt - Maine 1964 - 24 p. - No. 625; Maine Agricultural Ex .