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The war that never ends. Facts about pest control
Access roads steadily open up more national forest timber
Montana agricultural products
Some important insect pests of cotton in the Punjab
Wild oats and false wild oats their nature and distinctive characters
Hog cholera ... Report
Volatile flavoring substances captured by new process at apple-products plants
Hand-book of the Kansas state agricultural college
New fruits from Summerland, British Columbia, 1956-1974
Forage crops in the aspen parklands of Western Canada Feeding forage crops