Phosphorus requirements for Sustainable Agriculture in Asia and Oceania
Lampe Klaus
Phosphorus requirements for Sustainable Agriculture in Asia and Oceania - IRRI 1989 - 478.P;Map;Pic;ill
9712200027
631.8112
Phosphorus requirements for Sustainable Agriculture in Asia and Oceania - IRRI 1989 - 478.P;Map;Pic;ill
9712200027
631.8112


