#[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?hess4=2-6 NCERT ಪಠ್ಯಪುಸ್ತಕ ೮ ನೇ ತರಗತಿ Land,Soil, Water,Natural Vegetation and Wildlife Resources] | #[http://www.ncert.nic.in/NCERTS/textbook/textbook.htm?hess4=2-6 NCERT ಪಠ್ಯಪುಸ್ತಕ ೮ ನೇ ತರಗತಿ Land,Soil, Water,Natural Vegetation and Wildlife Resources] |