000 00630nam a22001697a 4500
003 OSt
005 20171010095505.0
008 120808t xxu||||| |||| 00| 0 eng d
040 _aMMSU
_cULS
100 _aLayaoen, Heraldo L.
_911918
245 _aCrop microenvironment modification through irrigation, mulching, row spacing and mixed cropping to optimize land and water use
_cHeraldo L. Layaoen
260 _c1981
300 _axxv, 265 leaves
_c28 cm.
500 _aThesis (PhD.Agronomy-Cropping Systems) -- University of the Philippines, Los BaƱos, Laguna
504 _aBibliography: leaves 247-260
942 _2ddc
_cTHEDIS
999 _c9676
_d9676