Villegas Osorio, J. G. (1995). Water quality assessment in the Reventado's watershed, Cartago, Costa Rica, oriented to the development of indicators of sustainability.
শিকাগো স্টাইলে সাইটেশনVillegas Osorio, Javier G. Water Quality Assessment in the Reventado's Watershed, Cartago, Costa Rica, Oriented to the Development of Indicators of Sustainability. 1995.
এমএলএ সাইটেশনVillegas Osorio, Javier G. Water Quality Assessment in the Reventado's Watershed, Cartago, Costa Rica, Oriented to the Development of Indicators of Sustainability. 1995.
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