Effects of nitrogen and phosphorus ratios on the productivity of brackishwater fishponds

Effects of nitrogen and phosphorus ratios on the productivity of brackishwater fishponds

Xehetasun bibliografikoak
Egile nagusia: Saclauso, Crispino A.
Formatua: Thesis
Argitaratua: Iloilo City University of the Philippines in the Visayas 1981.
Gaiak:
Pond.
Nitrogen.
Phosphorus.