628.16 TRI 44833 23749 23750 44830 44831 44832
Trivedy, R. K. Chemical and biological methods for water pollution studies / by R. K. Trivedy and P. K. Goel. - Aligarh : Environmental Publications, 1984 247p. Includes index * Environmental Protection engineering. Pollution engineering. * Goel,P. K. * Title
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