Ortiz, R and Bramel-Cox, P J and Hash, C T and Mallikarjuna, N and Reddy, D V R and Seetharama, N and Sharma, H C and Sharma, K K and Sivaramakrishnan, S and Thakur, R P and Winslow, M D (2000) Biotechnology in the semi-arid tropics potential for improving agricultural production through biotechnology in the semi-arid tropics. Thematic Review IV.2 World Commission on Dams. pp. 1-29.