APA Citation

Potash Phosphate Institute, S. (. (1990). Potash: Its need use in modern agriculture. Sakastchewan (Canada):.

Chicago Style Citation

Potash Phosphate Institute, Saskatchewan (Canada). Potash: Its Need Use in Modern Agriculture. Sakastchewan (Canada):, 1990.

MLA Citation

Potash Phosphate Institute, Saskatchewan (Canada). Potash: Its Need Use in Modern Agriculture. Sakastchewan (Canada):, 1990.

Warning: These citations may not always be 100% accurate.