TY  - TH
AU  - Leyva Mir,S.G.
TI  - [Species of pathogenous Helminthosporium in barley (Hordeum vulgare L.) in Mexico]
PY  - 1982///
CY  - Chapingo, Tex. (México)
PB  - C.P., 
KW  - Barley hordeum spp
KW  - Mexico
KW  - Parasitic worms other than nematodes
KW  - Pests of plants
N1  - Nationality: MX; Tesis (M. Sc.) Colegio de Postgraduados, Chapingo (Mexico). Centro de Fitopatologia. Illus. 57 ref Biblioteca, Univ. Autonoma de Chapingo, Chapingo (Mexico)
T2  - Chapingo (Mexico). 1982. 70 p
ER  -