Sewage sludge - a nutrient-rich fertilizer or hazardous waste?

statement of authorship
Lembit Nei, Merike Lillenberg, Egge Haiba [jt.]
location of publication
Kohtla-Järve
year of publication
pages
p. 17-21 : ill
ISBN
978-9985-59-983-9
notes
Bibliogr. p. 20-21
language
inglise