401. Number 399 - Biological Investigations of Trichoplusia ni (Hubner) and Other Lepidoptera Damaging Cruciferous Crops on Long Island, New York: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1966 Format: Issue
402. Number 398 - Negative Evidence of Introgression Affecting the Stability of Louisiana Iris Species: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1967 Format: Issue
403. Number 400 - Studies on the Energy Requirements of High-Producing Dairy Cows: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1967 Format: Issue
404. Number 401 - Fatty Acids of Some Arthropods: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1967 Format: Issue
405. Number 402 - Bionomics of the Face Fly, Musca autumnalis DeGeer: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1967 Format: Issue
406. Number 403 - An Alarm Reaction of Aquatic Gastropods to Intraspecific Extract: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1967 Format: Issue
407. Number 405 - Taxonomic Revision of the Nearctic Genus Acanthomyops (Hymenoptera: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1968 Format: Issue
408. Number 406 - Pollination and Serological Procedures for Isolating Incompatibility Genotypes in the Crucifers: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1968 Format: Issue
409. Number 407 - California Aphids in the Cornell University Collection (Homoptera: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1968 Format: Issue
410. Number 404 - Biology of Pherbellia (Diptera: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1969 Format: Issue