Detalles MARC
| 000 -LEADER |
|---|
| fixed length control field |
01255nam a2200253Ia 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
220418s9999 xx 000 0 und d |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Item number |
637 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Pinto Minera, O |
| Miscellaneous information |
Tesis Med. Vet |
| Attribution qualifier |
M |
| 245 #0 - TITLE STATEMENT |
|---|
| Title |
Efecto del amamantamiento restringido sobre el porcentaje de fertilidad y comportamiento del ternero en un hato de ganado de carne |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Date of publication, distribution, etc. |
1990 |
| Place of publication, distribution, etc. |
Universidad de San Carlos de Guatemala |
| Name of publisher, distributor, etc. |
Facultad de Medicina Veterinaria y Zootecnia |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
27 |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Se seleccionaron 60 vacas con 60 a 90 dias post-parto, se realizo una estacion de monta de 3 meses, en la cual se mantuvo la relacion toto:vaca, 1:20. No hubo diferencias significativas en los porcentajes de preñez al final de la epoca de monta entre los tratamientos en estudio, el tratamiento III fue superior al I en un 15 ¨/. y al tratamiento II en un 10 ¨/. de preñez |
| 502 ## - DISSERTATION NOTE |
|---|
| Degree type |
Med. Vet |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Amamantamiento restringido |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Comportamiento del ternero |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Fertilidad del ternero |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Ganado de carne |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Terneros |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dr Jose G Perezcanto Fernandez |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dr Rolando Matamoros Bargeles |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lic Antonio Perez mazariegos |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lic Carlos E Saavedra Velez |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Tesis de Licenciatura |