ISBN: 9787810669429 - 家畜环境卫生学实验指导 (1 resultados)

paperback. Condición: New. Paperback Pages Number: 134 Language: Chinese. Livestock environmental health science experiment is in line with the theoretical teaching to enhance the practical skills of key areas. Experiments and practice. a better understanding of the basic theory of the livestock environmental science. grasp of the subject system. and gradually mastered the livestock environmental testing. and then make a correct evaluation of the barn environment. Also introduced in order to comprehensively promote Chi.…