机读格式显示(MARC)

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• 008 690220s1968 dcua b 000 0 eng

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• 099 __ |a CAL 022009038114

• 245 00 |a Prenatal and postnatal mortality in cattle : |b a report of the subcommittee on prenatal and postnatal mortality in Bovines Committee on Animal Health National Research Council.

• 260 __ |a Washington : |b National Academy of Sciences, |c 1968.

• 300 __ |a 130 p. : |b ill. ; |c 23 cm.

• 490 1_ |a National Academy of Sciences, Washington, D.C. Publication ; |v 1685

• 500 __ |a "Sponsored by the Agricultural Research Service, U.S. Department of Agriculture."

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Calves |x Diseases.

• 650 _0 |a Cattle |x Breeding.

• 710 2_ |a National Research Council. |b Subcommittee on Prenatal and Postnatal Mortality in Bovines.

• 710 1_ |a United States. |b Agricultural Research Service.

• 830 _0 |a Publication (National Research Council (U.S.)) ; |v no. 1685.

• 901 __022009000396

• 905 __ |a CAU |f S858.23/PPM |b ZX001887(or.)

• 907 __ |a CAU |f S858.23/PPM |b ZX001887(or.)

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