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On the timing and application of pesticides
Hall, Darwin C., (1973)
Lewis Carroll and the theory of games
Black, Duncan, (1969)
A population-growth model for control decisions in agricultural systems
Auerbach, Leonard B., (1973)
A review of the theory of electricity pricing
Keshava, G. P., (1990)
Price policy in public enterprises
Keshava, G. P., (1967)
Appraisal of managementʹs performance in public enterprises