Phosphorus and potassium fertilizing of Lucerne
Orphanos, P.I.
Phosphorus and potassium fertilizing of Lucerne - Nicosia 1990 - 0.916666667 - No. 133; Cyprus, Ministry of A .
631.83/.85:633.31
Phosphorus and potassium fertilizing of Lucerne - Nicosia 1990 - 0.916666667 - No. 133; Cyprus, Ministry of A .
631.83/.85:633.31