Parthasarathy, G .
Green Revolution and the Weaker Section / Textual Documents G PARTHASARATHY. - Bombay : Thacker & co. Ltd. , 1971. - v, 45 p. :
Production-Green Revolution
338.10954 / PAR
Green Revolution and the Weaker Section / Textual Documents G PARTHASARATHY. - Bombay : Thacker & co. Ltd. , 1971. - v, 45 p. :
Production-Green Revolution
338.10954 / PAR