00391naa a2200157 a 450000100080000000500110000800800410001910000160006024500420007626000090011865000110012765000120013865000130015065000090016377300610017218046922017-04-12       1943    bl ---       0--  u    #d1 aMOHR, C. O.  aCattle droppings as ecological units.  c1943  acattle  aecology  aEcologia  aGado  tEcological Monographsgv.13, n.3, p.275-298, July, 1943.