Extent of liver-fluke infestation of cattle in Puerto Rico (A Slaughterhouse sur
Rivera-Anaya, J.D., de Jesus, J. Martinez
Extent of liver-fluke infestation of cattle in Puerto Rico (A Slaughterhouse sur - Rio Piedras 1952 - 16 p. - No. 107; Puerto Rico Agricult .
Extent of liver-fluke infestation of cattle in Puerto Rico (A Slaughterhouse sur - Rio Piedras 1952 - 16 p. - No. 107; Puerto Rico Agricult .