Yazar
richard l harp
19 cilt bulundu.
Cilt sonuçları
Concentrations of Methyl Bromide Lethal to Insects in Grain
Carl Joseph Vosloh, David L. Calderwood, Harold Melvin Couey, Harold Richard Linstrom, Harry Hays Harp, Ira Moore Stevens, Lacy Porter McColloch, Reed Smoot Hutchison, W. Keith Whitney, John Thomas Haas · Yayınevi bilinmiyor
476 sayfa · 1961
Consumers' preferences
Harp Seals and Hooded Seal (Phoca Groenlandica and Cystophora Cristata
W. R. Dobson, Richard L. Drinnan, R.L. Drinnan and Associates, Greenpeace Foundation · Yayınevi bilinmiyor
Sayfa sayısı yok · 1983
Harp seal
The Biologic and Economic Assessment of Strychnine, Strychnine Sulfate 1080/1081
Curtis Williams Sabrosky, Harry Hays Harp, John W. Green, Richard E. White · Yayınevi bilinmiyor
267 sayfa · 1981*
Allelomorphism
