-
3901
-
3902
Photogrammetry and photo-interpretation, with a section on applications to forestry.
প্রকাশিত 1960গ্রন্থ -
3903
-
3904
Manual for analyzing results of an educational experiment (Analysis of convariance)
প্রকাশিত 1960গ্রন্থ -
3905
-
3906
-
3907
-
3908
-
3909
-
3910