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Family Voices

Surface-water Seepage Into Anthracite Mines in the Wyoming Basin, Northern Field

The Strength of Chain Links

Correlation of the Members of the Shawnee Group in Southeastern Nebraska and Adjacent Areas of Iowa, Missouri and Kansas

Oxygenates in Automotive Exhaust Gas

Multiple Zone Mining Plus Beneficiation of Western Phosphate Rock

The Role of Negative Affectivity in Understanding Relationships Between Self-reports of Stressors and Strains

Studies on the Relation of the Non-available Water of the Soil to the Hygroscopic Coefficient

Multi Service Link Layers

Reports and Papers on Botany