Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 490 Publisher: Golden Shield Pub. Date :2009-04-01 version 1. Contents: Chapter importance and use of fertilizer nitrogen principles of Chapter II Chapter III Chapter IV potassium phosphate Chapter Mixture (co) the amount of fertilizer in Chapter VI Chapter VII trace element fertilizer fertilizer fertilizer material the use of Chapter VIII Chapter IX of silicon application in agricultural production and agricultural selenium Chapter X Chapter XI tenth major crop. Seller Inventory # LG4122