TY  - BOOK
A2  - Daniel R. Montello & Paul C. Sutton.
A3  - Sutton, Paul C.
AU  - Montello, Daniel R.
ET  - 2nd ed.
NV  - X, 314 s. :
PY  - 2013
SN  - 9781446200742
SN  - 9781446200759 (pbk)
TI  - An introduction to scientific research methods in geography & environmental studies /
ER  -