| 000 | 01285nam a2200313Ia 4500 | ||
|---|---|---|---|
| 001 | u21017 | ||
| 003 | SIRSI | ||
| 005 | 20180219123641.0 | ||
| 007 | he bmbb |acu| | ||
| 008 | 031014s1991 ua a bb 001 0 eng d | ||
| 039 | 9 |
_a200310211251 _bsafaa _y200310141250 _zeman |
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| 040 | _aEAL | ||
| 090 |
_aThesis _bS-3473 |
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| 100 | 1 | _aEL-Shiekh, Mervat Mohamed Hamed. | |
| 245 | 1 | 4 |
_aThe effect of using nonprotein nitrogen in feeding dairy cattle on some productive and reproductive traits _h[microform] / _cMervat Mohamed Hamed EL-Shiekh. |
| 246 | 1 | 5 | _aتإثير إستخدام النيتروجين الغير بروتيني في تغذية ماشية اللبن علي بعض الصفات الانتاجية والتناسلية. |
| 260 | _c1991. | ||
| 300 |
_a183, 3 leaves : _bill. ; _c30 cm. |
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| 502 | _aThesis (Ph.D. )-- El-Mansoura University, 1991. | ||
| 504 | _aIncludes bibliographical reference (leaves 150-183) | ||
| 533 |
_aMicrofiche. _bCairo, Egypt : _cASUNET, _e4 microfiche : negative. |
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| 546 | _aSummary in Arabic. | ||
| 596 | _a1 | ||
| 650 | 0 | _aNitrogen in animal nutrition. | |
| 650 | 0 |
_aDairy cattle _xProductivity. |
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| 650 | 0 | _aProteins in animal nutrition. | |
| 650 | 0 | _aUrea as feed. | |
| 942 |
_cMIC _2lcc |
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| 999 |
_c1510 _d1510 |
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