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41. Use of antibiotics and feed additives in weaned market pigs by U.S. pork producers (id:31315)

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42. National seroprevalence of Toxoplasma gondii and swine production management in 1995 NAHMS swineherds (id:31735)

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43. A comprehensive plan of national surveillance for modern livestock industries (id:31734)

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44. Toxoplasma gondii levels in swine operations : differences due to technology choice and impact on costs of production (id:31830)

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45. An example of bias in the NAHMS Swine '95 study due to questionnaire structure (id:31737)

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46. Nitrification of swine wastewater using overland flow and media filtration treatments (id:32011)

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47. Swine manure management (II) : 115 citations from the AGRICOLA database : September 1995-September 1997 (id:7083855)

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48. Swine manure management : January 1990-September 1995 : 214 citations from AGRICOLA (id:7083854)

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49. Levels of Toxoplasma gondii in swine operations (id:31730)

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50. Toxoplasma gondii in U.S. swine operations : an assessment of management factors (id:31809)

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51. Housing, husbandry, and welfare of swine : January 1991-January 1995 (id:7049834)

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52. Role of local cooperatives in emerging swine industry (id:20815)

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53. U.S. hog production costs and returns, 1992 : an economic basebook (id:CAT10816543)

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54. Commercial hog farms : financial and structural characteristics, 1987-91 (id:CAT10668076)

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55. Costs and structure of U.S. hog production, 1988-91 (id:CAT10663609)

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56. Housing, husbandry, and welfare of swine : January 1991-January 1994 (id:7049833)

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57. Cooperatives' role in hog contract production (id:20866)

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58. Animal models in biomedical research : swine (id:7085295)

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59. Estimation of QAS list frame hog totals using a revised estimator : an empirical investigation (id:22170)

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60. June 1990 reinterview survey (id:43212)