00461nam a22001097a 4500008004100000022001300041082001100054100002300065245017900088260005100267300003300318181107b        xxu||||| |||| 00| 0 eng d  a23082143  bc2013.  aMangabat, Minda C.  aProductivity growth in Philippine agriculture :bproductivity in the rice sector in Philippine agriculture /cMinda C. Mangabat, Eduardo B. Sanguyo and Mercedita A. Sombilla.  aLaguna :bSEARCA, DA-BAR, and PhilRice,c2013.  ax, 38 pages :bill.;c25 cm.