Question 1037035
looks like:


Systematic random sampling. With systematic random sampling, we create a list of every member of the population. From the list, we randomly select the first sample element from the first k elements on the population list. Thereafter, we select every kth element on the list. 


this was obtained from the following link.


<a href = "http://stattrek.com/survey-research/sampling-methods.aspx" target = "_blank">http://stattrek.com/survey-research/sampling-methods.aspx</a>


here's another reference that might help.


<a href = "http://ccnmtl.columbia.edu/projects/qmss/samples_and_sampling/types_of_sampling.html" target = "_blank">http://ccnmtl.columbia.edu/projects/qmss/samples_and_sampling/types_of_sampling.html</a>


lots more on the web.
just do a search for "sempling techniques".