Ref ID: | 33762 |
---|---|
Ref Type: | Journal Article |
Authors: | Janzen, Daniel H. |
Title: | Tropical agroecosystems |
Date: | 1973 |
Source: | Science |
Date Freeform: | 21-Dec-73 |
Date Created: | 7/17/2002 |
Volume: | 182 |
Number: | 4118 |
Page Start: | 1212 |
Page End: | 1219 |