Proceedings of the Soil Science Conference of Malaysia 2016: Soil Improvement for Sustainable Crop Production, TH Hotel & Convention Centre, Kuala Terengganu, Terengganu, 5-7 April 2016: Kuala Terengganu, Terengganu (Malaysia), 5-7 Apr, 2016, p. 326-329
Proceedings of the Soil Science Conference of Malaysia 2013 : Good Agriculture Practices for Soil Health Sustainability, 16-18 April 2013, Bukit Gambang Resort City, Kuantan, Pahang: Kuantan, Pahang (Malaysia), 16-18 Apr 2013, p. 39-43
Proceedings of the Malaysian Society of Soil Science Conference 2002 : Applications of Modern Tools in Agriculture: Perlis (Malaysia), 23-24 Apr 2002, p. 159-160
Proceeding of the Soil Science Conference of Malaysia 2005: advances in soil science for sustainable food production: Sungai Petani, Kedah (Malaysia), 12-13 Apr, 2005, p. 99-102
Proceedings of the Malaysian Society of Soil Science Conference 2002 : Applications of Modern Tools in Agriculture: Perlis (Malaysia), 23-24 Apr 2002, p. 152-156
Challenges in plant productivity and food security in changing environment: proceedings of the 14th Malaysian Society of Plant Physiology Conference 2003: Pahang (Malaysia), 23-25 Sept 2003, p. 274-281
Proceedings of the Soils Science Conference of Malaysia 2009 : Soil Health : Preserving Resources for Sustainable Agriculture: Terengganu (Malaysia), 13-15 Apr 2009, p. 236-240
Proceedings of the Soil Science Conference of Malaysia 2005: advances in soil science for sustainable food production: Sungai Petani, Kedah (Malaysia), 12-13 Apr, 2005, p. 75-75
