TY  - BOOK
AU  - Alex, T.K.
TI  - Accuracy improvement of infra-red earth sensors using on-board collection / by T.K.Alex
T2  - IISc, Department of AE, Ph.D Thesis
U1  - 629.1326 
PY  - 1989///
CY  - Bangalore
PB  - IISc
ER  -