Smith, Erwin F (Erwin Frink) 1854 1927 books & textbook
Report on the Fungus Diseases of the Grape Vine; Volume no.2
Pearson, Alexander W Lamson-Scribner, F Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-29 Paperback / 160 Pages
isbn-10: 1374323675 / isbn-13: 9781374323674
Wilt Disease of Cotton, Watermelon, and Cowpea (Neocosmospora Nov. Gen.); Volume no.17
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-29 Paperback / 98 Pages
isbn-10: 1374186635 / isbn-13: 9781374186637
Legal Enactments for the Restriction of Plant Diseases: A Compilation of the Laws of the United States and Canada; Volume no.11
Smith, Erwin F (Erwin Frink) 1854-1927 United States Canada
Wentworth Press /2016-08-28 Paperback / 48 Pages
isbn-10: 1372251146 / isbn-13: 9781372251146
Wakker's Hyacinth Germ, Pseudomonas Hyacinthi (Wakker); Volume no.26
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-27 Paperback / 48 Pages
isbn-10: 1371709661 / isbn-13: 9781371709662
Peach Yellows: A Preliminary Report; Volume no.9
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-27 Hardcover / 368 Pages
isbn-10: 1363667378 / isbn-13: 9781363667376
Experiments With Fertilizers for the Prevention and Cure of Peach Yellows: 1889-'92; Volume no.4
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-26 Paperback / 374 Pages
isbn-10: 1362561800 / isbn-13: 9781362561804
The Effect of Black Rot on Turnips, a Series of Photomicrographs, Accompanied by an Explanatory Text; Volume no.29
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-25 Paperback / 46 Pages
isbn-10: 1361991445 / isbn-13: 9781361991442
The Cultural Characters of Pseudomonas Hyacinthi, Ps. Campestris, Ps. Phaseoli, and Ps. Stewarti: Four One-flagellate Yellow Bacteria Parasitic on Plants; Volume no.28
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-25 Paperback / 154 Pages
isbn-10: 1361667079 / isbn-13: 9781361667071
A Bacterial Disease of the Tomato, Eggplant, and Irish Potato (Bacillus Solanacearum N. Sp.); Volume no.12
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-24 Paperback / 30 Pages
isbn-10: 136049779X / isbn-13: 9781360497792
Bacteria in Relation to Plant Diseases; Volume 1
Smith, Erwin F (Erwin Frink) 1854-1927
Wentworth Press /2016-08-24 Hardcover / 368 Pages
isbn-10: 1360497722 / isbn-13: 9781360497723
