Principles and techniques -- Planning experiments -- Designs with one source of variation -- Inferences for contrasts and treatment means -- Checking model assumptions -- Experiments with two crossed treatment factors -- Several crossed treatment factors -- Polynomial regression -- Analysis of covariance -- Complete block designs -- Incomplete block designs -- Designs with two blocking factors -- Confounded two-level factorial experiments -- Confounding in general factorial experiments -- Fractional factorial experiments -- Response surface methodology -- Random effects and variance components -- Nested models -- Split-plot designs -- Computer experiments.