✧  SciGator  ✧      

↑  628           sanitary engineering, sewers, wastewater          → 696          ↑  628.1                water provision          → 551.49          ↑  628.16                     analysis, treatment, countermeasures to pollution          → 363.7 628.5         ↑  628.2                sewers                 ↑  628.3                wastewater treatment and disposal                 ↑  628.4                trash          ≈ AM4       ↑  628.5                pollution control techniques          → 363.7 628.16  ≈ S.SPEC.37.CF       ↑  628.53                     air pollution                 ↑  628.9                fire prevention          → 363.1   ≈ AR16

 
See also:

↑	363.1	public security	→ 620.11  628.9
↑	363.7	pollution, environmental concerns	→ 304.2  344.046  628.5  632.95
↑	551.49	hydrogeology, ground waters	→ 628.1  ≈ `10A
↑	628.16	analysis, treatment, countermeasures to pollution	→ 363.7  628.5
↑	628.5	pollution control techniques	→ 363.7  628.16  ≈ S.SPEC.37.CF
↑	696	internal plants	→ 628  720.47
↑	ACF	aqueducts and sewers	≈ 628
↑	AM4	landfills	≈ 628.4
↑	AR16	fires	≈ 628.9
↑	CDA	water chemistry	≈ 628
↑	CI1	aqueducts and sewerage	≈ 628
↑	IN1	water chemistry	≈ 628
↑	IN3	water technology and sanitary engineering	≈ 628
↑	IN4	congresses (sanitary engineering)	≈ 628
↑	S.SPEC.37.CF	frauds, pollution, agricultural technology and industry	≈ 628.5

 

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