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311
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312
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Science World Chemistry : chemical bonding and atomic structure; - acid, bases and salts.
Wydane 1989Electronic Resource -
315
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316
Aquatic humic substances influence on fate and treatment of pollutants
Wydane 1988Available for University of the Philippines Diliman via ACS Publications. Click here to access
Also available remotely for University of the Philippines Diliman via ACS Publications. Click here to access thru EZproxy
Electronic Resource -
317
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