Zdrowe mleko to czyste mleko Milk Dairying -- methods Food Contamination -- prevention & control Hygiene Tan or discolored white poster with black lettering. Title in upper portion of poster, superimposed on a pink silhouette of a cow. Three illustrations in lower portion of poster depict a clean stall, a cow and a brush, and a woman washing her hands and a cow's udder. Publisher information at bottom of poster. [Poland : PZH, 19--] Państwowy Zakład Higieny (Poland) Poster Still image 1 print (poster) : 50 x 34 cm. lithograph, color nlm:nlmuid-101439426-img 101439426 http://resource.nlm.nih.gov/101439426 OCLC: 253170275 IHM: A026403 Polish This item may be under copyright protection. Please ask copyright owner for permission before publishing.