Information from the US Dept of Agriculuture on different duck: breeds, incubation, brooding & rearing, nutritrition, marketing, and diseases.
Publication Details
- Published: 1976
 - Publisher: USDA
 - Dewey Decimal: 630.
 - ECHO Library: 630. ASH
 
Information from the US Dept of Agriculuture on different duck: breeds, incubation, brooding & rearing, nutritrition, marketing, and diseases.