Đang chuẩn bị liên kết để tải về tài liệu:
Poultryreview Text

Không đóng trình duyệt đến khi xuất hiện nút TẢI XUỐNG Tải xuống

Designed to do doi'ble duty and meet tiie reqirements the ones raising but a few chickens annually, as well as the large breeder raising thousands. They have some advantages over our regular Hatchers for hatching, as they will stand a greater variation of temperature in the room in which they are operated, as the nest is protected by the brooder.