Isbn: 9787511635105 - 海南省定安县耕地地力评价与利用 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2018-04-01 Pages: 157 Language: Chinese Publisher: China Agricultural Science and Technology Press Hainan Ding'an located in the tropics. superior natural conditions. has a wealth of biological and soil resources. water and heat favorable conditions. appropriate to grow a variety of tropical crops. production potential. Hainan is one of the major production base of hot work. Hainan . …