use of package plants for the treatment of waste waters / b-y Peter C. G. Isaac.
Isaac, Peter C. G.
use of package plants for the treatment of waste waters / b-y Peter C. G. Isaac. - Bangkok, [Tailandia] : SEATO, Graduate School of Engineering - [28] p. - Technical note; No. 17 .
use of package plants for the treatment of waste waters / b-y Peter C. G. Isaac. - Bangkok, [Tailandia] : SEATO, Graduate School of Engineering - [28] p. - Technical note; No. 17 .