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The Role of Ground Water in the National Water Situation

pt. 1. North America

A Revision of the North American Species of Lathyrus

Flora of Southeastern Washington and Adjacent Idaho

General view of the agriculture of Hampshire

Flora of the Northwest Coast

Timber Growing and Logging and Turpentining Practices in the Southern Pine Region

Families and Genera of Spermatophytes Recognized by the Agricultural Research Service

Forage Plants and Their Culture

Check List of the Forest Trees of the United States