SPODOPTERA LITURA FABR. AND TOXOPTERA AURANTII B. DE F, - TWO NEW PESTS ON BLACK PEPPERSINGH GAUTAM SS.1980; INDIAN J. ENTOMOL.; IND; DA. 1980; VOL. 42; PART. 2; PP. 330; BIBL. 4 REF.Article

ENVIRONMENTAL HAZARDS IN PULP AND PAPER INDUSTRIESGAUTAM SS; VENKATANARAYAN AV.1978; CHEM. AGE INDIA; IND; DA. 1978; VOL. 29; NO 11; PP. 907-910Article

OCCUPATIONAL ENVIRONMENT OF PAPER MILL WORKERS IN SOUTH INDIAGAUTAM SS; VENKATANARAYANAN AV; PARTHASARATHY B et al.1979; ANN. OCCUP. HYG.; GBR; DA. 1979; VOL. 22; NO 4; PP. 371-382; BIBL. 15 REF.Article