Download or read book Dairy Herd Improvement Letter, Vol. 57 written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2018-03-29 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Dairy Herd Improvement Letter, Vol. 57: Participation Report, January 1, 1981 9/ heigh-a-day-a-boqtb tabulation began IR 1957. 10/ averages poe 1959 and 1961 national testing year changed IN 1960 TO begin bay. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.