00000000nam##2200000za#4500
0019.612942
003CaOODSP
00520200327125836
007ta
008150406|1996||||xxc|||||     f|0| 0 eng|d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aH50-3/84-1996E
1101 |aCanada.|bHealth Canada. |bHealth Protection Branch.
24510|aGiardia and Cryptospordium in drinking water
260 |aOttawa - Ontario : |bHealth Canada. |c1996.
300 |a3p. : |breferences ; |c28 cm.
4901 |aIt's your health
500 |a"Giardia and Cryptospordium are microscopic parasites that can be found in water."--Page 1.
5203 |aGiardia and Cryptospordium are microscopic parasites that can be found in water.--Page 1
563 |aProcessed
590 |a96-11|b1996-03-15
69007|aDrinking water|2gcpds
830#0|aIt's your health.|w(CaOODSP)9.514736