Report on the working of the scheme "Crop Estimation Surveys on Principal Food Crops in Andhra Pradesh / MLCMA 93/00761 (H) 382.954044 INR Hyderabad : State Evaluation Committee, Planning and panchayati Raj Dept., 1934. 1934. 1964 Text 274 p. ; eng Evaluation Study ; no.7 Evaluation Study (Hyderabad, India) ; no. 7