Indira Gandhi's historic address at 1st UN conference on environment a milestone: Jairam Ramesh

"Indira Gandhi's speech is widely considered to be one of the four milestones in the global discourse on the environment, the others being the publication of Rachel Carson's Silent Spring in 1962, Paul Ehrlich's The Population Bomb in 1968, and MIT/Club of Rome's The Limits to Growth in early 1972," says Jairam Ramesh