Maine potato variety trials for 1957
Murphy, H.J.
Maine potato variety trials for 1957 - Orono 1958 - 27 p. - No. 633 Maine Agricultural Experiment Station, Miscellaneou .
Maine potato variety trials for 1957 - Orono 1958 - 27 p. - No. 633 Maine Agricultural Experiment Station, Miscellaneou .