2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS2000,
, ASSCT CONFERENCE PROCEEDINGS1999,
, ASSCT CONFERENCE PROCEEDINGS, YIELD DECLINE1999,
, ASSCT CONFERENCE PROCEEDINGS, YIELD DECLINE1999,
, ASSCT CONFERENCE PROCEEDINGS, YIELD DECLINE1999,
, ASSCT CONFERENCE PROCEEDINGS, YIELD DECLINE1999,
, ASSCT CONFERENCE PROCEEDINGS, NUTRITION AND FERTILISERS1999,
, ASSCT CONFERENCE PROCEEDINGS, AGRICULTURE1999,
, ASSCT CONFERENCE PROCEEDINGS, YIELD DECLINE1999,
, ASSCT CONFERENCE PROCEEDINGS, NUTRITION AND FERTILISERS1999,
, ASSCT CONFERENCE PROCEEDINGS, NUTRITION AND FERTILISERS1999,
, ASSCT CONFERENCE PROCEEDINGS, NUTRITION AND FERTILISERS1999,
, ASSCT CONFERENCE PROCEEDINGS, AGRICULTURE