4

NMR studies of urea–formaldehyde resins

Year:
1971
Language:
english
File:
PDF, 452 KB
english, 1971
10

Gas phase reaction kinetics of Cl atoms with ICH2OCH3

Year:
1996
Language:
english
File:
PDF, 330 KB
english, 1996
13

Small-scale mining and cleaner production issues in Zambia

Year:
2003
Language:
english
File:
PDF, 347 KB
english, 2003