tailieunhanh - POULTRY HEALTH HANDBOOK

Last year the Australian Centre for International Agricultural Research (ACIAR) entered into a contract with NSW Department of Primary Industries (DPI) entitled Increasing capacity for regional fish feed manufacture in PNG which provided funds to purchase the feed manufacturing equipment involved and enable the Principal Investigators, Drs Geoff Allan and Mark Booth, to participate in the Workshop and provide training in aquaculture nutrition and aquafeed formulation using locally grown agricultural ingredients. ACIAR also fund several other inland aquaculture projects in PNG and developing cost-effective feeds and feeding strategies are key R&D priorities within these projects. The aquaculture. | Fourth Edition Poultry Health Handbook L. Dwight Schwartz . pennState College of Agricultural Sciences Correspondence regarding information in this Handbook may be addressed to L. Dwight Schwartz . Avicon Inc. 3871 Sandlewood Okemos MI 48864-3627 Presence or absence of trade names implies neither discrimination nor endorsement by the author or the publisher. Copies of this and other special publications of The Pennsylvania State University s College of Agricultural Sciences may be obtained by writing to the Publications Clerk Publications Distribution Center 112 Agricultural Administration Building The Pennsylvania State University University Park PA 16802-2602. Copyright 1972 1977 1988 1994 by The Pennsylvania State University. This publication is available in alternative media on request. The Pennsylvania State University is committed to the policy that all persons shall have equal access to programs facilities admission and employment without regard to personal characteristics not related to ability performance or qualifications as determined by University policy or by state or federal authorities. The Pennsylvania State University does not discriminate against any person because of age ancestry color disability or handicap national origin race religious creed sex sexual orientation or veteran status. Direct all inquiries regarding the nondiscrimination policy to to the Affirmative Action Director 201 Willard Building The Pennsylvania State University University Park PA 16802-2801 tel. 814 863-0471. FOREWORD The collection preservation and interpretation of facts has been the prime scholarly function of colleges and universities since their beginning. But before the age of printing and universal education men and women had little chance of benefiting from the work of scholars education consisted principally of orders received from taskmasters. The idea of working people thinking for themselves was considered unnecessary and even a waste of time.