Книги автора «Milton Whitney»

Soil investigations (Milton Whitney)

Tobacco soils of the United States: a preliminary report upon the soils of the principal tobacco districts (Milton Whitney)

Catalogue of the First Four thousand samples in the soil collection of the Division of soils (Milton Whitney)

Field operations of the Division of Soils, 1899 (Milton Whitney)

Field Operations of the Bureau of Soils, Volume 4 (Milton Whitney)

Field Operations of the Division of Soils, 1900 (Milton Whitney)