The greater cost of marketing live poultry as compared with dressed poultry is partly transportation cost insofar as the poultry is carried by freight. But the major portion is found in the service charges at New York City.

This bibliography is a list of references to published material on soil erosion and soil and water conservation. Some of these references may not appear to deal directly with erosion or conservation, but they have a pertinent relationship to some phase of the subject.