Studies on brown spot of rice caused by Helminthosporium oryzae breda de haan in Punjab

NAVTEJ Singh

Studies on brown spot of rice caused by Helminthosporium oryzae breda de haan in Punjab - Ludhiana 1997 - 41,9L


RICE BROWN SPOT DISEASE

FUNGUS DISEASES OF PLANTS RICE BROWN SPOT DISEASE

633.189 4 N29S

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