5th international CIEC symposium : protection of water quality from harmful emissions with special regard to nitrate and heavy metals 1987 ... Balatonfűred, Hungary : proceedings

edited by E. Welte and I. Szabolcs
Bok · Engelsk · 1987

Utgitt	Belgrade : International Scientific Centre of Fertilizers , 1987
Omfang	430 s. : ill.
ISBN	3884526251