India. Imperial Council of Agricultural Research, Report on the cost of production of crops in the principal sugarcane and cotton tracts of India: Vol 1 The Punjab. 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 1. 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 2 Bombay. 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 2. 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 3 United Provinces. 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 3. 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 4. Madras. 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 4. 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 5 Bihar. Delhi, 1938-1940