TY  - BOOK
AU  - Venkateswarlu, A.
TI  - Developing agricultural technology (a study of Andhra Pradesh agriculture)
SN  - 8170334386
U1  - 331.763 
PY  - 1998///
CY  - Jaipur
PB  - Rawat
KW  - Agricultural systems
N1  - Includes bibliographical references and index
ER  -