00918nam0-22002891i-450-99000029372040332120001010000029372FED01000029372(Aleph)000029372FED0100002937220001010d--------km-y0itay50------baitay-------001yyCounter-Current Extraction. An introduction to the design and operation of counter-current extractorsBy StanleyHartland.OxfordPergamon Press1970XXII,257 p., ill., 22 cm660Hartland,Stanley15577ITUNINARICAUNIMARCBK99000029372040332104 166-20CI 5791DINCHDINCHCounter-Current Extraction. An introduction to the design and operation of counter-current extractors128008UNINAING01