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- [2] ROUND TABLE - WASTES - PERSONNEL RECRUITMENT [J]. WATER & WASTES ENGINEERING, 1970, 7 (02): : 16 - &
- [3] ROUND TABLE - WASTES - PERSONNEL RECRUITMENT [J]. WATER & WASTES ENGINEERING, 1970, 7 (01): : 22 - &
- [5] ROUND TABLE - WATER - PURCHASING PRACTICES [J]. WATER & WASTES ENGINEERING, 1970, 7 (01): : 20 - &
- [6] Water in Cities - Round Table Discussion [J]. HOUILLE BLANCHE-REVUE INTERNATIONALE DE L EAU, 1997, 52 (07): : 60 - 61
- [7] ROUND TABLE - WATER PURCHASING PRACTICES [J]. WATER & WASTES ENGINEERING, 1970, 7 (03): : 18 - &
- [8] ROUND TABLE - WATER - VALVES AND HYDRANTS [J]. WATER & WASTES ENGINEERING, 1969, 6 (04): : 16 - &
- [9] ROUND TABLE - WATER - PURCHASING PRACTICES [J]. WATER & WASTES ENGINEERING, 1970, 7 (02): : 14 - &