AEROSOL WIND TUNNEL FOR VECTOR INSECTICIDE EVALUATIONMORGAN NO; RETZER HJ.1981; J. ECON. ENTOMOL.; USA; DA. 1981; VOL. 74; NO 4; PP. 389-392; BIBL. 2 REF.Article

DISTRIBUTIONS OF DROPHET SIZES DELIVERED BY ORCHARD AIR SPRAYERS.REICHARD DL; HALL FR; RETZER HJ et al.1978; J. ECON. ENTOMOL.; U.S.A.; DA. 1978; VOL. 71; NO 1; PP. 53-57; BIBL. 14 REF.Article

ULTRALOW-VOLUME SPRAY CONTROL OF THREE APPLE DISEASEKEIL HL; RETZER HJ; BARRAT RE et al.1980; PLANT DIS; USA; DA. 1980; VOL. 64; NO 7; PP. 681-684; BIBL. 11 REF.Article

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STUDIES ON THE PARAMETERS WHICH AFFECT SPRAY SPECTRA CHARACTERISTICS FROM ROTARY SLEEVE NOZZLESHOWITT AJ; RETZER HJ; HIMEL CM et al.1980; J. ECON. ENTOMOL.; USA; DA. 1980; VOL. 73; NO 4; PP. 477-483; BIBL. 8 REF.Article