Leny P. Afan.  4  0   <br/><br/>
ATOMIC ABSORPTION SPECTROPHOTOMETER DETERMINATION OF TOXIC METALS (Cadmium, Lead, and Zinc) IN WATER HYACINTH (Eichhornia crassipes) /        6 
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Leny P. Afan. 
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<br/><br/>   Thesis (Undergraduate)   Pamantasan ng Lungsod ng Maynila, 1992.;BACHELOR OF SCIENCE IN CHEMISTRY. 
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