Venkataraman, G. S.
Algal biofertilizers and rice cultivation / G. S. Venkataraman. - 1st ed. - New Delhi : Today & Tomorrows's Printers & Publishers , c1972. - ii, 75 p. : ill. ; 23 cm.
Includes bibliographical references and index.
Rice -- Fertilizers
Nitrogen-fixing algae
589.3 / VEA
Algal biofertilizers and rice cultivation / G. S. Venkataraman. - 1st ed. - New Delhi : Today & Tomorrows's Printers & Publishers , c1972. - ii, 75 p. : ill. ; 23 cm.
Includes bibliographical references and index.
Rice -- Fertilizers
Nitrogen-fixing algae
589.3 / VEA