APA
Barrow C. J., . (1992). Water resources & agricultural development in the tropics. Harlow: Longman.
Chicago
Barrow Christopher J, . 1992. Water resources & agricultural development in the tropics. Harlow: Longman.
Harvard
Barrow C. J., . (1992). Water resources & agricultural development in the tropics. Harlow: Longman.
MLA
Barrow Christopher J, . Water resources & agricultural development in the tropics. Harlow: Longman. 1992.