Yazar
samuel t maynard
14 cilt bulundu.
Cilt sonuçları
Variety tests of fruits ; Spraying calendar
Samuel T. Maynard · Hatch Experiment Station of the Massachusetts Agricultural College
17 sayfa · 1898
Fruit / Varieties / Spraying and dusting in agriculture
Orchard management ; Cover crops in orchards ; Pruning of orchards ; Report on fruits
Samuel T. Maynard · Hatch Experiment Station of the Massachusetts Agricultural College
24 sayfa · 1902
Cover crops / Fruit-culture / Trees / Pruning
Report on fruits
Samuel T. Maynard · Hatch Experiment Station of the Massachusetts Agricultural College
15 sayfa · 1893
Fruit / Varieties