TY  - BOOK
AU  - Levin,D.A.
TI  - Spatial Segregation of Pins and Thrums in Populations of Hedyotis nigricans
UR  - https://drive.google.com/file/d/1I5or-4Hwi9IYmArgb3sp9QrPBGLhczk7/view?usp=drivesdk
ER  -