ISBN: 9787109281875 - 山东省肉羊产业经济发展研究 赵瑞莹,董雪艳,张凤娟,丁存振,王洪煜等 中国农业出版社 9787109 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2021-03-01 Pages: 249 Language: Chinese Publisher: China Agricultural Publishing House Shandong Province is the largest sheep-raising province in the country. and the number of sheep stocks and the output of main products are both in the forefront of the country.?In recent years. as the mutton consumption market has been boosted. the organization of production methods has changed. and the improvement of scientific and technological support services has continued to increa.…