TY - BOOK AU - Hassanein,Ahmed Mostafa Ahmed TI - Studies on the biological activity of some new low-rate herbicides PY - 1996/// KW - Leaves KW - Effect of herbicides on KW - Corn KW - Weed control N1 - Thesis (M.S.)--Minia University,1996; Includes bibliographical references (leaves 175-197); Microfiche; Cairo,Egypt; ASUNET; 4 microfiches:negative ER -