Agroeconomic evaluation of anhydrous ammonia on maize on a compacted red ferrallitic soil

Molina, J.; Battle, J.; Vega, R. de la; Viera, N.

Ciencia y Tecnica en la Agricultura, Suelos y Agroquimica 12(2): 31-37

1989

https://eurekamag.com/research/002/021/002021798.php