Ecology and sustainable development/
Ramakrishnan, P.S.
Ecology and sustainable development/ P.S. Ramakrishnan - New Delhi: National Book Trust, 2008. - 217 p. ; 22 cm. - (Popular science) .
9788123736228
Rural development
Sustainable development
Environmental policy
338.927 / RAM/E
Ecology and sustainable development/ P.S. Ramakrishnan - New Delhi: National Book Trust, 2008. - 217 p. ; 22 cm. - (Popular science) .
9788123736228
Rural development
Sustainable development
Environmental policy
338.927 / RAM/E