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4
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Realities of watershed management in the Philippines : synthesis of case studies / Herminia A. Francisco [and Agnes Rola].
- Philippine institute for development studies (PIDS),
- 2004.
- Makati City :
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Realities of watershed management in the Philippines : the case of the Iloilo-Maasin watershed / Herminia A. Francisco and Jessica C. Salas.
- Philippine institute for development studies (PIDS),
- 2004.
- Makati City :
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Understanding household water demand for Metro Cebu / Francisco M. Largo, Arlene B. Inocencio, and Cristina C. David.
- Philippine institute for development studies (PIDS),
- 1998.
- Manila :
-
The on-site and downstream costs of soil erosion / by Wilfrido Cruz, Herminia A. Francisco, Zenaida Tapawan-Conway.
- Philippine institute for development studies (PIDS),
- 1988.
- Metro Manila :