TY - BOOK AU - M R KRISHNAN KUTTY NAIR AU - J SAM RAJ TI - STUDIES ON THE HELMINTHOSPORIUM DISEASE OF RICE: 1. DETECTION OF MYCELIUM OF THE FUNGUS IN DIFFERENT TISSUES OF THE SEED U1 - J:4 N65 KR 7 PY - 1965/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF PLANT PATHOLOGY ER -