Volume 12, Number 4 (2017)

CONTENTS

Participation of Rural Community Members in Smallholder Irrigation Activities in Zimbabwe: A Conceptual Framework for Analysis

Renato Volpe

Molecular Identification of a Novel PHB Producing Bacterium through 16S rRNA Sequencing

Marco Sabatini

Evaluation of Some Properties of Violet Plant (securidaca longepedunculata) Roots as a Surfactant.

Giovanni B. Palmerini

Effect of temperature variations and inorganic phosphate concentration upon tetracycline production by Streptomyces aureofaciens

Mohammad Mahdi Heydari

Assessing the Cost of Climate Change Adaptation and Mitigation by Smallholder Farmers in Tanzania: The Case of Kasulu District

Nooredin Ghadiri Massoom

Performance Evaluation of Manually Operated Push Type Sprayer

Pedro Sanchez-Cuevas

Extracellular Ribonuclease Production from Aspergillus niger ATCC 26550: Process Optimization by Biostatistical Analysis

Guillermo Heredia