Encyclopaedic dictionary of ecology /
edited by Ekta Thani.
- New Delhi : Lakshay Publication, c 2003.
- 336 p. ; 22 cm.
৩৩৪ ৩৩৪
81-87818-34-4
Ecology --Dictionary.
Geology--Dictionary.
577.03 / E19
৩৩৪ ৩৩৪
81-87818-34-4
Ecology --Dictionary.
Geology--Dictionary.
577.03 / E19