The Relatıonshıp of Ph,Avaılable Phosphorus,Potassıum and Magnesıum To Soil Management Groups

by Shıckluna, J.C.

Acomparıson of Weıghed and Volume Mersurements of Soil For Determınıng Exchangeable Soil Potassıum and Calcıum

by Shıckluna, J. C.

The Chemıcal Characterıstıcs and The Effect of Calcıum Carbonate On The Manganese Status of Fıve Acıd Organıc Soils

by Shıckluna, J. C.