000 01298cam  2200325zi 4500
0019.874550
003CaOODSP
00520221107164225
006m     o  d f      
007cr |n|||||||||
008190610s1990    oncdb  #ot   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |aa-ph
0861 |aEn13-5/90-22E-PDF
1001 |aCharlton, Murray N., |eauthor.
24510|aLaguna Lake (Philippines) water quality trend analysis study / |cby Murray N. Charlton.
264 1|aBurlington, Ontario : |bLakes Research Branch, National Water Research Institute, |c[1990]
300 |a1 online resource (39 pages) : |bcharts, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |vno. 90-22
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
69207|2gccst|aLakes
69207|2gccst|aWater quality
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada). |bLakes Research Branch.
830#0|aNWRI contribution ;|vno. 90-22.|w(CaOODSP)9.844121
85640|qPDF|s5.47 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-22-eng.pdf