Pomerantz, P. R., & Emmanuel, C. (1992). Northeast Brazil: Drought and the Development of Irrigation. In G. L. Mogne, S. Barghouti, & L. Garbus (Eds.), Developing and Improving Irrigation and Drainage Systems (pp. 63–72). World Bank.

Pomerantz, P. R., and Carlos Emmanuel. “Northeast Brazil: Drought and the Development of Irrigation.” In Developing and Improving Irrigation and Drainage Systems, edited by Guy Le Mogne, Shawki Barghouti, and Lisa Garbus, 63–72. World Bank, 1992.

Pomerantz PR, Emmanuel C. Northeast Brazil: Drought and the Development of Irrigation. In: Mogne GL, Barghouti S, Garbus L, editors. Developing and Improving Irrigation and Drainage Systems. World Bank; 1992. p. 63–72.

Pomerantz, P. R., and Carlos Emmanuel. “Northeast Brazil: Drought and the Development of Irrigation.” Developing and Improving Irrigation and Drainage Systems, edited by Guy Le Mogne et al., World Bank, 1992, pp. 63–72.

Pomerantz PR, Emmanuel C. Northeast Brazil: Drought and the Development of Irrigation. In: Mogne GL, Barghouti S, Garbus L, editors. Developing and Improving Irrigation and Drainage Systems. World Bank; 1992. p. 63–72.