Shrivastava, A.K.

A handbook for teachers : research in teaching of ecology and environment / A.K. Shrivastava, R.K. Ranjan. - New Delhi, India : APH. Pub., 2005. - xii, 205 p. : ill., charts, diagrs., photos., graphs.

8176489417


Ecology--Study and teaching.

QH541.2 / S57