The effects of phosphorus and arsenic on the growth of tomato plants /
Kawashiro, Keir Joseph.
The effects of phosphorus and arsenic on the growth of tomato plants / Keir Joseph Kawashiro. - Las Piñas City, Philippines : Southville International School and Colleges, 2007. - 35 pages : illustrations ; 28 cm.
Includes bibliographical references.
Tomatoes--Growth.
Phosphorus in agriculture.
Arsenic--Environmental aspects.
Soil pollution--Effects on plants.
PGS SB 349.P47.A77 / .K22 2007
The effects of phosphorus and arsenic on the growth of tomato plants / Keir Joseph Kawashiro. - Las Piñas City, Philippines : Southville International School and Colleges, 2007. - 35 pages : illustrations ; 28 cm.
Includes bibliographical references.
Tomatoes--Growth.
Phosphorus in agriculture.
Arsenic--Environmental aspects.
Soil pollution--Effects on plants.
PGS SB 349.P47.A77 / .K22 2007