Commercial agriculture and vegetables seed, 1966 pesticides, 1966
Plummer, B.E.
Commercial agriculture and vegetables seed, 1966 pesticides, 1966 - Orono 1966 - 1-91 p. - Agriculture, Vegetables, Seed Maine Agriculture Experiment Station.Official Inspections No. 281 .
Commercial agriculture and vegetables seed, 1966 pesticides, 1966 - Orono 1966 - 1-91 p. - Agriculture, Vegetables, Seed Maine Agriculture Experiment Station.Official Inspections No. 281 .