Menampilkan 1–2 dari 2 publikasi

1. 

   Paper 2010

   Soil management and crop nutrition for tomato in acid soil of Claveria, Philippines

   Augustin R. Mercado Jr., Anabella B. Tulin and Christopher Dorahy

2. 

   Paper 1999

   Roots as part of the Carbon and Nitrogen input and output of three types of cropping systems on an Ultisol in North Lampung

   Kurniatun Hairiah, Meine van Noordwijk and George Cadisch