Venkatachalam, L. Natural resource accounting (NRA) for sustainable development : a survey / by L. Venkatachalam - Madras : Madras Institute of Development Studies, 1995 - 30 p. ; 36 cm. - Working paper ; no. 130 . Subjects--Topical Terms: Natural resourcesEconomic developmentEnergy policy Dewey Class. No.: 333.7