Laman blog yang memaparkan isu semasa dan aktiviti terkini Ranger River SMK Paka berkaitan masa depan sungai Paka khusus dan sungai di Malaysia amnya.

PENYELIDIKAN: KAJIAN PENCEMARAN KUALITI AIR SUNGAI PASIR

>> Thursday 10 February 2011




Posted by River Ranger SMK Paka at 13:49
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