PUCPR Search for 'an:92292'

Identification of Enterobacteriaceae

By Edwards, Philip R..
Minneapolis Burgess Pub. Co. 1962 .
258 p. 28 cm..

Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001

By Fulton, John W..
[Reston, Vir.] | Denver, Col. U.S. Dept. of the Interior, U.S. Geological Survey | U.S. Geological Survey, Information Services [distributor] 2004 .
v, 39 p. , Shipping list no.: 2004-0511-M. 28 cm..

Contaminación por coliformes en playas utilizadas por bañistas en el área suroeste de Puerto Rico

By Delgado Rodríguez , Jenitza..
2004 .
ix, 66 leaves 29 cm.