Not AvailableExperimentation is an integral component of almost every agricultural and other scientific endeavour. Properly designed experiments not only answer all the questions of the researcher but also make efficient use of available resources while doing so. Thus, careful and efficient designing of an experiment is both an art and science. It is a common phenomenon both in this country and abroad that experimenters are able to state the research problems clearly they are after, but are often unable to devise a suitable experiment because they are not sure which design to apply to conduct the experiment and even if s/he knows the design, then how to analyse the resulting data from such an experiment is another roadblock in the process....