Formulas and tables for point-sampling in forest inventory
Wilson, D.A., Robbins, W.C.
Formulas and tables for point-sampling in forest inventory - Orono 1969 - 303 p. - No. 680; Maine Agricultural Ex .
Formulas and tables for point-sampling in forest inventory - Orono 1969 - 303 p. - No. 680; Maine Agricultural Ex .