/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Yaacob%20O%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=62432 By Anuar A R.
In Soil organic matter management for sustainable agriculture : a workshop held in Urbon, Thailand, 24-26 August 1994 1995 .
56-62 , Source Year: 1996

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=62432 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=70836 By Yaacob O.
In: Sustainable agriculture for the Asian and Pacific regions. (Eds. J. Bay-Petersen). Faculty of agriculture, Selangor, Malaysia, 1992. pp. 23-33 1992 , Source Year: 1994

]]> Place hold on The management of soils and fertilizers for sustainable crop production in Malaysia

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