00498nam a2200145 a 450000500170000000800410001703500150005805000180007310000320009124500700012326000620019330000230025565000390027871000350031720260817161908.0                                          a.b1211755904aHD1527 C2bU41 aUmali, Cesar Ricardo Santos10aAgricultural employment in region III, Philippines, 1960 to 1972   aLos Banos, Philippines :bUniv. of the Philippines,c1975  a220 leaves :bill. 0aAgricultural laborerszPhilippines2 aUniversity of the Philippines.