TY - BOOK AU - Prakash, R, ed. TI - Environmental pollution health hazards T2 - Environmental series U1 - 571.95 21st ed. PY - 1990/// CY - Muzaffarnagar PB - Society of Biosciences KW - Choubey KW - S.M., ed KW - Environmental health KW - Epidemiological surveys KW - Hazards KW - Health hazards KW - Histopathology KW - Pollution KW - Toxicity ER -