MDNHAMississippi Delta National Heritage Area
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].
Table 2 Trends in Labour Intensity in the Bangladeshi Crop Sector, 1969-70 to 1984-85: Annual and Seasonal Considerations (Man-days per Hectare and Man-days per Tonne) Year MDPHAK MDPHAR MDPHA MDNHA MDHFK MDHFR 1969-70 173.