000 00949nam a2200265 a 4500
005 20250914081529.0
008 981208s1986 xxu 00 eng
039 9 _y08-18-1999
_zload
040 _aUKM
090 _aS623
_b.H37 1986 kat4
100 1 _aHarper, David E.,
_eauthor.
245 1 0 _aSustainable agriculture on slopes
_bthe effectiveness of international development projects in fostering soil conservation in north Thailand
_cby David E.Harper.
260 _aHonolulu
_bUniversity of Hawaii
_c1986.
300 _a469 pages ;
_c 21 cm.
502 _aThesis (Ph.D)-University of Hawaii, 1986
504 _ap. 442 - p. 469
590 _a1
650 0 _aSoil conservation
_xThailand
907 _a.b12261877
_b2023-12-17
_c2019-11-12
942 _c2
_n0
_kS623 .H37 1986 kat4
914 _avtls000233373
991 _aFakulti Sains Hayat
998 _at
_b1999-05-08
_cm
_da
_feng
_gxxu
_y0
_z.b12261877
999 _c227558
_d227558