තෙත්බිම් පරිසරය
Dhanapala , A.H.
තෙත්බිම් පරිසරය පරිහරණය සහ සංරක්ෂණය - Nugegoda Sarasavi 2015 - 198 p. Illustration 21 cm.
9789553103048
Wetland Environment
Wetland Environment - Use and Conservation
Environmental - Use and Conservation
Administration of economy & environment
354 / DHA
තෙත්බිම් පරිසරය පරිහරණය සහ සංරක්ෂණය - Nugegoda Sarasavi 2015 - 198 p. Illustration 21 cm.
9789553103048
Wetland Environment
Wetland Environment - Use and Conservation
Environmental - Use and Conservation
Administration of economy & environment
354 / DHA