451
El-Halwagi, Mahmoud M, 570-E37p
| American Institute of Chemical Engineers |
1994
570-E37p,
452
Graves, Norman, 370.18-G776l
| World Education Followship |
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453
Abe, Mitsuo, 431-A138n
| Kodansha:Elsevier |
1991
431-A138n,
454
Kneese, Allen V, 321.3-K68n
| Edward Elgar |
1995
321.3-K68n,
455
Nagataki, Shigenobu, 517.3-N147n
| Elsevier |
1994
517.3-N147n,
457
Blaas, Wolfgang, 322.2-B627m
| Edward Elgar Publishing Company |
1992
322.2-B627m,
458
Vanecek, M, 559.61-V251m
| Elsevier |
1994
559.61-V251m,
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Allsopp, D, 475-A442m
| CAB International in association with United Nations Environment Programme |
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475-A442m,
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