Showing 1 - 4 results of 4 for search 'Davidson, F. A (Frederick Alexander), 1897-', query time: 0.17s Refine Results
  1. 1
    Measuring the breeding value of dairy sires by the records of their first few advanced registry daughters /

    Book
  2. 2
    Growth and senescence in purebred Jersey cows /

    Book
  3. 3
    Relation between percentage fat content and yield of milk : correction of milk yield for fat content /
    Other Authors: “...Davidson, F. A (Frederick Alexander), 1897-...”

    Book
  4. 4
    Rate of milk secretion as affected by advance in lactation and gestation : correction of yield, within a lactation period, for length of record and for pregnancy /
    Other Authors: “...Davidson, F. A (Frederick Alexander), 1897-...”

    Book
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