Proc.Of A DSE/IBSRAM Int.WorkShop On Soil Water And Nutrient Management Research
Int.Board For Soil Res.&Mana.
Proc.Of A DSE/IBSRAM Int.WorkShop On Soil Water And Nutrient Management Research - Bangkok, IBSRAM 1994 - 255p.
Proc.Of A DSE/IBSRAM Int.WorkShop On Soil Water And Nutrient Management Research - Bangkok, IBSRAM 1994 - 255p.