000 00466nam a2200157Ia 4500
008 170101s1990 xx 000 0 und d
020 _a0.933595.31.X
041 _aEnglish
082 _aGN634.9G656M
100 _aJOHN C GORDON
245 2 _aA HAND BOOK ON THE MANAGEMENT OF AGRICULTURE RESEARCH
260 _aUSA
_bWINROCK INTERNATIONAL USA
_c1990
300 _a72
_ePrint
653 _aA HAND BOOK ON THE MANAGEMENT OF AGRICULTURE RESEARCH
942 _2ddc
_cBK
999 _c525592
_d525592