TY  - BOOK
AU  - Petch,Thomas
TI  - The physiology & diseases of Hevea brasiliensis,: the premier plantation rubber tree
AV  - SB608.I6 P4
PY  - 1911///
CY  - London
PB  - Dulau & Co., limited
N1  - Bibliographical references interspersed
ER  -