Spese di spedizione:
EUR 13,98
Da: Cina a: U.S.A.
Descrizione libro paperback. Condizione: New. Paperback. Pub Date: 2011 Pages: 142 Language: Chinese in Publisher: China Agricultural Science and Technology Press scientific and rational fertilization is one of the most important elements of the agricultural production activities. With the development of modern agriculture. the role of fertilizers in agricultural production and rural incomes in the growing domestic and international practice has proved. in the role played by the fertilization of the crop yield of 40% to 60%. But in recen. Codice articolo CC031331