India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Supplementary Vol 5. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Vol 6 Bengal. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Supplementary Vol 6. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Supplementary Vol 7 Central Provinces and Berar. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Vol 8 Sind. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Supplementary Vol 8. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Vol 9 Mysore, Hyderabad (Deccan) and Baroda. Delhi, 1938-1940
India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Supplementary Vol 9. Delhi, 1938-1940