R. A. SinghBooksHitherto unrecorded desease of Echinochloa colonum caused by Helminthosporium monocerasHelminthosporium catenarium incitant of a new leaf blight disease of barley in IndiaSurvey of Halabi in Madhya PradeshMr Snowman's Christmas Roast and Other Macabre TalesAuthor data: Open Library