dob^^} 



THE 



SCIKNTIFIC TROCKKDINUS 



*f OF THE 



If' 



^OYAL DUBLIN SOCIETY. 



Vol. XVII , I.S., Kos. 11-13. DECEMBER, 1922. 



11. -ON T^ DETONATING ACTION OF a PAETIGLES. By H. H. 

 Poole, M.A., Sc.D., Chief Scientific Officer, Eoyal Dublin Society. 



12.— THE YAEIATIONS OF MILK YIELD WITH THE COW'S AGE 

 AND THE LENGTH OF THE LACTATION . PERIOD. By 

 James Wilson, M.A., B.Sc. 



13.— A NOTE ON GROWTH AND THE TRANSPOET_ . 



SUBSTANCES IN BITTER CASSAVA (M^^ft'l'" m 



SIMA). By T. G. MASON, M.A., B.Sc. /^^ ^\ 



NOVl 71923 ^^ 



Authors alone are responsible for all opinions expressed in tlieir Communications-I 



DUBLIN : 



PUBLISHED BY THE ROYAL DUBLIN SOCIETY, 



l.EINSTKR HOUSK, ])Ulir,lN. 



WILLIAMS AND NOEGATE, 

 14, HENRIETTA STREET, COVENT GARDEN, LONDON, "W.C. 2. 



1 922. 



Price One Shilling and Sixpence. 



