00618nam a22002177a 450000500170000001000110001702000100002803500110003803700160004904000120006508200160007710000200009324500910011325000120020426000580021627000140027430000310028850000510031965000120037065000180038220170124110216.0  a708349  c00.00  a708349  bCen Lib/Ret  aDPLbEN  a581.36bHIL  aHill, Albert F.  aEconomic botany :cby Albert F. Hillba textbook of useful plants and plant products /  a2nd ed   aNew DelhibTata McGraw hill publishing comapny c1952  bNew Delhi  axii,560p.:c20cm(Hb)bill.  aIncludes bibliographical references and index   aBotany   aPlant economy