SO.MK NuTKS ON lliKKiATIOX I\ CaIM-I CoLONV, 



77 



D I ACR A M N° 2 



SHEWING VARIATION !N RUNOFF DUE TO 

 VARIATION IN MONTHS TOTAL RAINFALL 



.5* 





O \0 20 10 ^ SH 60 10 eo sa im 

 Per-cenrq.ge (^ Run. off to "Rainfall 



