Phosphorus and potassium in the tropics /
Phosphorus and potassium in the tropics /
edited by E. Puspharajah & Sharifuddin H.A. Hamid.
- Kuala Lumpur : Malaysian Society of Soil Science, 1981.
- xxvi, 590 pages : illustrations ; 23 cm.
Soils--Malaysia--Phosporus contents--Congresses.
Soils--Malaysia--Potassium contents--Congresses.
Soils--Malaysia--Phosporus contents--Congresses.
Soils--Malaysia--Potassium contents--Congresses.
