Biology and economic importance of the wheat stem sawfly Cephus (Trachelus) tabi
Hassan, A.S.
Biology and economic importance of the wheat stem sawfly Cephus (Trachelus) tabi - Cairo 1957 - 22 p. & 20 figs. - No. 112; Cairo University, Fac .
Biology and economic importance of the wheat stem sawfly Cephus (Trachelus) tabi - Cairo 1957 - 22 p. & 20 figs. - No. 112; Cairo University, Fac .