A SREEDHARAN
STUDIES ON Helminthosporium oryzae BREDA DE HAAN WITH SPECIAL REFERENCE TO THE EFFECTS OF CARBON AND NITROGEN NUTRITION ON ITS PATHOGENICITY - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF PLANT PATHOLOGY 1966 - 61p.
J:4 N66 SR 12
STUDIES ON Helminthosporium oryzae BREDA DE HAAN WITH SPECIAL REFERENCE TO THE EFFECTS OF CARBON AND NITROGEN NUTRITION ON ITS PATHOGENICITY - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF PLANT PATHOLOGY 1966 - 61p.
J:4 N66 SR 12