TY  - BOOK
AU  - VITTAL (K.P.R); SANKAR(GR MARUTHI); SINGH(H.P); SAMRA(J.S)
TI  - Sustainability of Practices of Dryland Agriculture : Methodology and Assessment
U1  - J9D   P2 
PY  - 2002///
KW  - Dryland Agriculture
ER  -