354 GROWTH IN TOTAL BODY WEIGHT ON BODY LENGTH 



Chart 62 Giving the body weight on body length for both males and females. 

 Formulas (54) and (55), table 187. 



Chart 63 Norway rat — giving the tail length on 

 females. Formulas (56), (57), table 187. 



240 'itQ~ 



the body length. Males and 



