TY  - BOOK
AU  - Lapham,Macy H.
TI  - Crisscross trails: narrative of a soil surveyor
AV  - S591 .L32
U1  - 631.47 
PY  - 1949///]
CY  - Berkeley, Calif.
PB  - W. E. Berg
KW  - United States
KW  - Bureau of Plant Industry, Soils, and Agricultural Engineering
KW  - Soils
KW  - West (U.S.)
KW  - Description and travel
N1  - "References": p. 241-243
ER  -