18 books
Agriculture Without Irrigation in the Sahara Desert (Classic Reprint)
Self-Fertilization and Cross-Fertilization in Pima Cotton (Classic Reprint)
Date Varieties and Date Culture in Tunis, Vol. 92
Egyptian Cotton in the Southwestern United States (Classic Reprint)
Agricultural Explorations in Algeria (Classic Reprint)
Dry-Land Olive Culture in Northern Africa (Classic Reprint)
Breeding New Types of Egyptian Cotton (Classic Reprint)
Report on a Botanical Survey of the Dismal Swamp Region (Classic Reprint)
Report on a Botanical Survey of the Dismal Swamp Region (Large Text Classic Reprint)
Some Mutual Relations Between Alkali Soils and Vegetation (Classic Reprint)
Segregation and Correlation of Characters in an Upland-Egyptian Cotton Hybrid (Classic Reprint)
Der Alte Harkort; Ein Westfalisches Lebens- Und Zeitbild
Studies on American Grasses Volume 11
The Comparative Tolerance of Various Plants for the Salts Common in Alkali Soils
Date Varieties and Date Culture in Tunis Volume 121-131
Studies on American Grasses
Notes on Grasses and Forage Plants of the Southeastern States (1-7)
Notes on Grasses and Forage Plants of the Southeastern States
