Chaudhuri, Asru KChakrabortry, Tapan2016-11-162016-11-161985Journal of the geological mining and metallurgical society of India, p.1-20http://hdl.handle.net/10263/6675enProterozoicRamgundamPranhita-Godavari valleyAndhra PradeshField guide around on proterozoic sedimentaries around ramgundam railway station, pranhita-godavari valley, Andhra PradeshArticle