■f‘f>r, ^*■ -t 
wV. t Aery;- fr-vl-. hJ'st. 
% i 
3&, 33 C * /^t*i~<jLJTjes*JLaL.j • 
V 
rf-£si. , 
IV 
(copied).^- ROXAS and MARTIN, Dep. Agric. Comm. Manila, Tech. Bull. 6, 
p. 222, 1937 (reference). 
