Potato variety trials for 1976
Murphy, H.J.
Potato variety trials for 1976 - Orono 1977 - 109 p. - No. 736; Maine Life Science an .
633.491.001.4
Potato variety trials for 1976 - Orono 1977 - 109 p. - No. 736; Maine Life Science an .
633.491.001.4