M. S. Rama Mohan Rao, Batchelor, C. H., James, A. J., Nagaraja, R., Seeley, J., and Butterworth, J. A.,
“Andhra Pradesh rural livelihoods programme water audit report”. Andhra Pradesh Rural Livelihoods Programme, Hyderabad, India, p. 103 p. : 19 boxes, 55 fig., photogr., 19 tab., 2003.