,Evaluation of available phosphorus and potassium in soil using a common extractant.
Durga Devi, K.M.
,Evaluation of available phosphorus and potassium in soil using a common extractant. - 171p.+42 Tab+6 Fig
Phosphorus
Potassium
Soil science
Evaluation agricultural
Chemistry
Chemical methods
,Evaluation of available phosphorus and potassium in soil using a common extractant. - 171p.+42 Tab+6 Fig
Phosphorus
Potassium
Soil science
Evaluation agricultural
Chemistry
Chemical methods