MDNHAMississippi Delta National Heritage Area
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References in periodicals archive ?
MDPHAK and MDPHAR respectively refer to labour intensities during kharif and rabi seasons, while MDPHA and MDNHA respectively represent labour intensities per gross and net cropped hectare [MDNHA = (MPHA x INTN)/100].
Labour intensity per net cropped hectare (MDNHA), after showing an initial increase, stabilizes around 280 man-days.