La Instituta de Gayo, descubierta recientemente en un palimpsecto de la Biblioteca Capitular de Verona /

Mode of access: Internet.

Gaii Institutionum commentarii IV : e codice rescripto Bibliothecae Capitularis Veronensis a Frid. Bluhmio iterum collato ; accedit fragmentum veteris iurisconsulti de iure fisci /

Mode of access: Internet.

Gaii Institutionum commentarii quattuor /

Ejemplar falto de portada.

Fragmenti Gaiani "De Jure confinium", quod extat in L. ult. D. fin. reg. : interpretatio /

Mode of access: Internet.

Adnotatio ad Gaii Institutionum commentarium primun /

Mode of access: Internet.

Institutes de Gaïus /

Mode of access: Internet.

Gaii et Iustiniani Institutiones Iuris Romani : recognoverunt annotationem adiecerunt coniunctasque ediderunt /

Mode of access: Internet.

Los comentarios / de Gayo Iulio Cesar ; [trasladaçio[n] ... de latin en roma[n]çe fecha por frey Diego lopez de Toledo ...].

Traductor tomado de b4r de la primera secuencia

Los comentarios de Gayo Iulio Cesar : contienen las guerras de Africa, España, Francia, Alexandria y las ciuiles de los ciudadanos Romanos : con el libro octauo de Aulo Hircio añadido a las guerras de Francia /

Mode of access: Internet.

Libro de los comentarios de Gayo Iulio Cesar delas guerras dela Gallia, Africa y España, tambien dela ciuil /

Mode of access: Internet.

Cayo Arenas y otras islas guaneras en los mares de Campeche y Yucatán ; Correspondencia entre los gobiernos de México y los Estados Unidos de América acerca del dominio sobre dichas islas

UANL

Cayo Valerio Catulo : su vida y sus obras

UANL

Las poesías de Cayo Valerio Catulo

UANL

Soil fertility and nutrient status of traditional Gayo coffee agroforestry systems in the Takengon region, Aceh Province, Indonesia

Little is known about the traditional coffee cultivation systems in Central Aceh, Indonesia, where coffee production is a major source of income for local Gayo people. Based on field observations and farmer interviews, 14 representative agroforestry coffee plantations of different age classes (60-70 years, 30-40 years, and 20 years) as well as seven adjacent grassland and native forest sites were selected for this study, and soil and coffee leaf samples collected for nutrient analysis. Significant differences in soil and coffee leaf parameters were found between former native forest and Sumatran pine (Pinus merkusii) forest as previous land cover indicating the importance of the land use history for today’s coffee cultivation. Soil pH as well as exchangeable Na and Ca concentrations were significantly lower on coffee plantations compared to grassland and forest sites. Soil C, N, plant available P, exchangeable K, and Mg concentrations showed no consistent differences between land use groups. Nitrogen (N), phosphorus (P), and potassium (K) concentrations of coffee leaves were in the sufficiency range, whereas zinc (Zn) contents were found to be consistently below the sufficiency threshold and significantly lower in coffee plantations of previous pine forest cover compared to those of previous native forest cover. While the results of this study provided insights into the nutrient status of coffee plantations in Central Aceh, the heterogeneity of site conditions, limited sampling size, and scarcity of reliable data about the land use history and initial soil conditions of sampled sites preclude more definitive conclusions about the sustainability of the studied systems.