Creating A Sustainable Future : annual report 2018 - 19 / Ircon International Limited, ( a Government of India Undertaking ) . - New Delhi : Ircon International Limited, ( a Government of India Undertaking ) , 2019. - 272p. ; ill. ; chart ; 30c.m.




Power resources .
Sustainable development.
Climatic changes.

GP 333.791 / In 2