00475nam a2200181Ia 4500 OSt 20250812155829.0 250729s2005 xx 000 0 und d AL eng 530.7 YADB ಕರಿಗಣ್ಣನವರ ಏ ಜಿ 221200 ಪರಿಸರ ಶಿಕ್ಷಣ Gadaga Vidya Nidhi Prakashana 2005 452p Science 221201 ddc BED 234901 234901 0 0 0 0 BED AL AL 2025-07-29 Sita Book House 160.00 0 530.7 YADB BED00220 2025-07-29 16:53:33 160.00 2025-07-29 BK