Hygienic aspects of the treatment and use of organic sludge and liquid agricultural wastes : Proceedings of a workshop of Working-Party 3 'Hygienic Aspects Related to Treatment and Use of organic Sludge' held in Lelystad, 26-28 September 1988
edited by D. Strauch...[et al.]
Luxembourg : CEE, 1989
221 p.; 25 cm