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Fire destroys trees and soil : a summary of the exhibit
Composition of the U.S. equine population
Fertilizers, soil analysis and plant nutrition
Principles and methods of soil analysis
Alkaloid composition of nicotiana rustica strains
Chemical composition of forages : in relation to digestibility by ruminants
Effects of phosphorus and potassium fertilizers on the yield and botanical and chemical composition of seven grass-legume mixtures, 1952-1954
Evapotranspiration and soil moisture-fertilizer interrelations with irrigated grain sorghum in the southern High Plains
The timber of the Edwards Plateau of Texas : its relations to climate, water supply, and soil
Preliminary crop and soil data for the cooperative study of available plant food