Pati, R. N(ed.)
Health, environment and development - New Delhi: Ashish Publishing, 1992. - 308p.
HB
Includes index
eng
8170244609
Environmental health-Planning
301.31 / HEA
Health, environment and development - New Delhi: Ashish Publishing, 1992. - 308p.
HB
Includes index
eng
8170244609
Environmental health-Planning
301.31 / HEA