Yazar
Leonard Haseman
9 cilt bulundu.
Cilt sonuçları
The European corn borer
Leonard Haseman · University of Missouri, Agricultural Experiment Station
Sayfa sayısı yok · 1920
European corn borer
The periodical cicada in Missouri
Leonard Haseman · University of Missouri, College of Agriculture, Agricultural Experiment Station
33 sayfa · 1915
Periodical cicada
The tarnished plant-bug and its injury to nursery stock
Leonard Haseman · University of Missouri, College of Agriculture, Agricultural Experiment Station
26 sayfa · 1918
Tarnished plant bug / Nursery stock / Diseases and pests
Bagworms destructive in Missouri
Leonard Haseman · University of Missouri, Agricultural Experiment Station
Sayfa sayısı yok · 1920
Thyridopteryx ephemeraeformis