Control of water pollution from agriculture /
Ongley, Edwin D.
Control of water pollution from agriculture / Edwin D. Ongley - Rome : c1996. - xiii,101 p. : ill. ; 26 cm.
9251038759
Water pollution control
TD195 / .A34O53 1996
628.1684 / O58c
Control of water pollution from agriculture / Edwin D. Ongley - Rome : c1996. - xiii,101 p. : ill. ; 26 cm.
9251038759
Water pollution control
TD195 / .A34O53 1996
628.1684 / O58c