00275nam a2200109Ia 450000500170000000800410001708200120005810000170007024500330008726000370012030000080015720260224040835.0260224s9999||||xx |||||||||||||| ||und||  a633 PAN  aPanda, S.C.  0aCropping and farming systems  aJodhpur : Agrobios (India)c2004  a431