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000
| 01225nam##2200253za#4500 |
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| 001 | 9.613681 |
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| 003 | CaOODSP |
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| 005 | 20200401022605 |
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| 007 | ta |
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| 008 | 150406|1997||||xxc||||| f|0| 0 eng|d |
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| 020 | |a0-660-16905-3 |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn49-24/1-32E |
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| 110 | 1 |aCanada. |bEnvironment Canada. |bEnvironmental Protection Service. |
|---|
| 245 | 10|aBiological test method: test for survival and growth in sediment using larvae of freshwater midges (Chironomus tentans or Chironomus riparius) / |cIssued by the Method Development and Application Section, Environmental Technology Centre. |
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| 260 | |aOttawa - Ontario : |bEnvironment Canada. |c1997. |
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| 300 | |axxiv, 131p. : |bfigs., graph, references, tables ; |c28 cm. |
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| 490 | 1 |aEnvironmental Protection series. [Reference methods]|vEPS 1/RM/32 |
|---|
| 563 | |aSoftcover |
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| 590 | |a98-46|b1998-11-13 |
|---|
| 690 | 07|aEnvironmental protection|2gcpds |
|---|
| 776 | 0#|tBiological test method. Test for survival and growth in sediment using larvae of freshwater midges (Chironomus tentans or Chironomus riparius) / |w(CaOODSP)9.578990 |
|---|
| 830 | #0|aEnvironmental Protection series. [Reference methods]|vEPS 1/RM/32|w(CaOODSP)9.514590 |
|---|