| READING URL | : | Login to Read |
| Year | : | 2015 |
| Content Partner | : | State Council of Educational Research and Training, Andhra Pradesh |
| State | : | Andhra Pradesh |
| Class | : | 8 |
| Subject | : | Biology |
| Publisher | : | S.C.E.R.T., Government of Andhra Pradesh, Hyderabad, Andhra Pradesh |