• 1975 commercial grape spray schedule 

    Enns, W. R.; Craig, W. S.; Gaus, A. E.; Steiner, P. W.; Shaffer, H. W.; Palm, E. W. (University of Missouri--Columbia. Extension Division, 1975)
    PRE-BLOOM SPRAYS -- BLOOM SPRAYS -- POST-BLOOM SPRAYS -- SUMMER SPRAYS