9787546313016 - cucumber - vegetable pest control map(chinese edition) di liu ya chen (1 risultati)
Lingua: Cinese
Editore: Jilin Publishing Group Co., Ltd.; 1 edition (June, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,64
EUR 15,77 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: June 2010 Pages: 114 in Publisher: Jilin Publishing Group LLC cucumber - vegetable pest control map Introduction: many kinds of pests in vegetable production. the symptoms varied. but the majority of the farmers of various diseases. especially difficult disease is difficult to acc…urately diagnose and often rely on their own experience to judge. leading to the first application of a variety of pharmaceutical prevention. and arbitrarily increase the dosage increases caused .
