APA (7th ed.) Citation

Okorie, E. N., & Thimm, H. (1988). River basin development authorities - case study anambra -imo, Nigeria. Weltarchiv.

Chicago Style (17th ed.) Citation

Okorie, Edwin Nnawuihe, and H.-U Thimm. River Basin Development Authorities - Case Study Anambra -imo, Nigeria. Hamburg: Weltarchiv, 1988.

MLA (9th ed.) Citation

Okorie, Edwin Nnawuihe, and H.-U Thimm. River Basin Development Authorities - Case Study Anambra -imo, Nigeria. Weltarchiv, 1988.