United States. Department of Agriculture & Barry, J. W. Methods for sampling and assessing deposits of insecticidal sprays released over forests.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture and John Willard Barry. Methods for Sampling and Assessing Deposits of Insecticidal Sprays Released over Forests.
MLA (9th ed.) CitationUnited States. Department of Agriculture and John Willard Barry. Methods for Sampling and Assessing Deposits of Insecticidal Sprays Released over Forests.
Warning: These citations may not always be 100% accurate.