TY - BOOK AU - Sharma, Damodar AU - Vyas, Harish Chandra TI - Adhunik jiwan aur paryavaran SN - 8173150826 U1 - 333.707 23rd ed. PY - 2012/// CY - New Delhi PB - Prabhat Prakashan KW - ENVIRONMENT; ENVIRONMENTAL SCIENCES ER -