Kuypers, Hill.
Erosion control in the tropics/ by Hill Kuyper, Anne Mollema and Egger Topper. - New York: Longman, c1987. - 73p.: ill.; 20cm.
Includes reference
B-12147
Erosion control in the tropics
SB625.K86 / .K86 1987
Erosion control in the tropics/ by Hill Kuyper, Anne Mollema and Egger Topper. - New York: Longman, c1987. - 73p.: ill.; 20cm.
Includes reference
B-12147
Erosion control in the tropics
SB625.K86 / .K86 1987