TY - BOOK AU - Gbollie, Sheku Nyumah TI - Potassium and sodium extraction in cocopeat for potato (solanum tuberosum L.) minituber production under varied calcium nitrate soaking duratons and cocopeat-pumice media AV - S 591 .K4G36 2022 CY - Njoro PB - Egerton University 2022 KW - Soil Science- Crops ER -