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.