Trees and land use. Proceedings of the 28th annual meeting [of the] Forestry Committee, Great Plains Agricultural Council; July 12 to 15, 1976 [Shelterbelts, land reclamation, forest tree improvement, insect pests, USA, Canada]
Published in Publication - Great Plains Agricultural Council (USA). no. 81
(1976)
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Book
Cereal grain fertilization in reduced and no-till grain production
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Conference Proceeding
Coordinating research and extension programs on conservation tillage
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Conference Proceeding