Samanta, Sudhansu Screening of indigenous VAM biofertilizer for increasing the productivity of two vegetable crops / researched by Sudhansu Samanta; guided by N K Verma. - Midnapore : Vidyasagar University , 2013. - xix,198p., 33 : figs.,photos,tables ; 30cm Subjects--Index Terms: BIOFERTILIZERS Dewey Class. No.: 631.8 / SAM/S