Human ecology /
Yadav,Dr.Pr.
Human ecology / by pr.Yadav and Shabhrata R. Mishra. - New Delhi : Discovery publishing house, c2004. - 264 p. ; ill. ; 24 cm.
817141754X
Ecology
304.2 / YAH
Human ecology / by pr.Yadav and Shabhrata R. Mishra. - New Delhi : Discovery publishing house, c2004. - 264 p. ; ill. ; 24 cm.
817141754X
Ecology
304.2 / YAH