Maine potato diseases, insects and injuries
Simpson, Geddes W.
Maine potato diseases, insects and injuries Donald Folsom, Geddes W. Simpson and Reiner Bonde - Orono Maine Agricultural Experiment Station 1955 - 52p.; 22cm. - (Bulletin; no. 469) .
635.212 F73M
Maine potato diseases, insects and injuries Donald Folsom, Geddes W. Simpson and Reiner Bonde - Orono Maine Agricultural Experiment Station 1955 - 52p.; 22cm. - (Bulletin; no. 469) .
635.212 F73M