TY  - GEN
AU  - Gilson, H Cary
TI  - The Percy Salden Trust Expedition to Lake Titicaca in 1937 XIII to XX
T2  - The Transactions of the Linnean Society of London Vol 1 Part 3
U1  - 591.77 
PY  - 1955///
CY  - London
PB  - The Linnean Society
ER  -