John Phillip Schafer

Ben Henry Pubols, Carl F. Reuss, Edwin F. Dummeier, Emmett Idolia Robertson, Kermit Groves, O. E. Barbee, State College of Washington. Agricultural Experiment Station, Wilford Hermann, Woodrow W. Rufener, Carl Phillip Heisig, Edwin George Schafer, Herman Fallscheer, J. W. Cook, Alden E. Orr, James Marshall, John Stuart Carver · Yayınevi bilinmiyor

726 sayfa · 1938

Agricultural cooperative credit associations

Olcott Gates, Howard A. Powers, Ray Everett Wilcox · Yayınevi bilinmiyor

Sayfa sayısı yok · 1971

Geology

John Schlesinger, David Schafer, Van Rooy Galerie · Yayınevi bilinmiyor

8 sayfa · 1989

Kategori yok

Eugene L. Boudette, John Phillip Schafer, Donald Parker Elston · Yayınevi bilinmiyor

34 sayfa · 1972

Lunar geology

John Philip Schafer · Yayınevi bilinmiyor

34 sayfa · 1946

Kategori yok

Allan Octavian Hume, Charles Edward Curtis, Charles William Stubbs (bp. of Truro.), David Curror, Ecroyde Claxton, Edward Mawley, Edward Paterson, F R. Bevan, Henry Bendelack Hewetson, James Beart Simonds, John Harold, John Sadler (curator of the roy. botan. garden, · Yayınevi bilinmiyor