Study leave report /
Wallace, K. B.
Study leave report / by K.B. Wallace. - [Lae] : Papua New Guinea Institute of Technology, 1972. - [17 leaves] ; 30 cm. - Study leave report ; no. L1/74 . - Study leave report (Papua New Guinea University of Technology) ; no. L1-74 .
Soil mechanics--Papua New Guinea.
Roads--Testing.--Tropics
Pavements--Testing.--Tropics
Study leave report / by K.B. Wallace. - [Lae] : Papua New Guinea Institute of Technology, 1972. - [17 leaves] ; 30 cm. - Study leave report ; no. L1/74 . - Study leave report (Papua New Guinea University of Technology) ; no. L1-74 .
Soil mechanics--Papua New Guinea.
Roads--Testing.--Tropics
Pavements--Testing.--Tropics