by Horvath, Laszlo, 1940-; Tamas, Gizella; Tolg, Istvan;
Year: 1984, Callno: 639.11 HOR
Book
by Lannan, James E. (ed.); Smitherman, R. Oneal (ed.); Tchobanoglous, George (ed.);
Year: 1986.
Book
by Chakroff, Marilyn; Koster, Joan (Ill.); Druben, Laurel (ed.); Peace Corps (U. S.). Information Collection and Exchange; Volunteers in Technical Assistance;
Year: 1982.
Book
by Queensland. Dept. of Primary Industries.; MacKinnon, M. R.;
Year: 1988., Callno: 639.311 MAC
Book
by Fallu, Ric; Victoria. Dept. of Agriculture;
Year: (1993?), Callno: 639.31 FAL
Book
by FAO. Farm Management and Porduction Economic Service; FAO. Inland Water Resources and Aquaculture Service;
Book