Items related to Concise Handbook fertilization cultivation technology...

Concise Handbook fertilization cultivation technology series books farm(Chinese Edition) - Softcover

HU WANG ZHONG // LI HONG MEI

 
9787562146346: Concise Handbook fertilization cultivation technology series books farm(Chinese Edition)

Synopsis

Language:Chinese.No Binding.publisher:Southwest Normal University Pub. Date :2011-09-01 version 1.description:Pages Number: 123 Publisher: Southwest Normal University Pub. Date :2011-09-01 version 1. Contents: / 0011 What is fertilizer 2 What is organic fertilizer 3 What is inorganic fertilizers 4 What is the chemical fertilizers 5 What is nitrogen

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