00345nam a2200121 a 450000500170000002000150001708200200003210000190005224500790007126000320015030000200018270000210020220251203091923.0  a8120405129  a333.72,bD, gan  aGanapathy, RS.  aNatural resource management: The role of remote sensing in decision making  aDelhibOxford and IBHc1990  axi,74p.c23 cm.  aSeetharaman, SP.