A.H. Havelaar – författare

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2 produkter

1. 

   Epidemiological Studies of Risks Associated with the Agricultural Use of Sewage Sludge

   Knowledge and needs

   Av J.C. Block, A.H. Havelaar m. fl.

   Inbunden, 1986

   2188 kr

   Lägg i varukorg

   Proceedings of a Round Table Seminar organized by the Commission of the European Communities, Directorate-General for Science, Research and Development Environment Research Programme, held in Metz, France, 21-23 May 1985.

2. 

   Disinfection of Sewage Sludge; Technical, Economic and Microbiological Aspects

   Av A.M. Bruce, A.H. Havelaar m. fl.

   Inbunden, 1982

   1643 kr

   Lägg i varukorg

   Proceedings of a Workshop, held in Zurich, May 11-13, 1982