TY - BOOK AU - Rwegasira, Rozalia Gration TI - Effects of timing and frequency of leaf harvesting of leaf and seed yields of selected lines of cowpea (Vigna Unguiculata) in Morogoro, Tan zania U1 - 641.35 22 PY - 2009/// CY - Morogoro, Tanzania PB - Sokoine University of Agriculture KW - Cowpea KW - Morogoro KW - Greens, Edible KW - Defoliation N1 - Thesis (M.Sc., Agric.) - Sokoine University of Agriculture, 2009; Includes bibliographical references (p. 92-99) ER -