Compliments of the Author. 



RUBBER PLANTING 



IN 



MEXICO 



AND 



CENTRAL AMERICA 



BY PEHR OLSSON SEFFER, PH.D. 



Director, La Zacualpa Botanical Station and 

 Rubber Laboratory , Mexico. 



(Reprint.) 



Singapore; 



KELLY & WALSH, LIMITED, PRINTERS, 

 32 RAFFLES PLACE & 194 ORCHARD ROAD. 



1907. 



