SCIENCE AND EDUCATION FILM: Talking about pigs
Agriculture
Length: 00:19:23
Date: 1999/03/06  
Collection
Keywords: Agricultural Science and Technology | Animal Husbandry | Pig | Livestock Breeding | Pig Farm | Pig Utilization | Raw Pork Processing | Non-Staple Food Processing | Medical Drugs

This program focuses on the parts of pigs that can be processed and utilized as well as the advantages of pigs in distinguishing narcotic drugs and roads.