Notices les plus récentes

FISH-FARM EFFLUENTS IN RIVERS - II. EFFECTS ON INORGANIC NUTRIENTS, ALGAE AND THE MACROPHYTE RANUNCULUS PENICILLATUS
THE ANAEROBIC DEGRADATION OF DETERGENT RANGE FATTY ALCOHOL ETHOXYLATES. STUDIES WITH 14 C-LABELLED MODEL SURFACTANTS.
HYBRID EXPANDED-BED GAC REACTOR FOR TREATING INHIBITORY WASTEWATER.
LIVRE. DRINKING WATER QUALITY, STANDARDS AND CONTROLS.
PRODUCTION STUDIES WITH THE RED AND NORMAL VARIETIES OF THE SHARPTOOTH CATFISH CLARIAS GARIEPINUS (BURRCHELL) USING A MIXTURE OF MINCED FISH, BAKERY-FLOOR SWEEPINGS AND A FORMULATED PELLETED DIET.
EFFECTS OF CATCHMENT LIMING AND AFFORESTATION ON THE CONCENTRATION AND FRACTIONAL COMPOSITION OF ALUMINIUM IN THE LOCH FLEET CATCHMENT, SW SCOTLAND.
SYSTEMS ANALYSIS OF TANK IRRIGATION
LIVRE. DICTIONNAIRE DE SCIENCE DU SOL.
COMPOSITIONS LESSIVIELLES AVEC OU SANS PHOSPHATES ET PROTECTION DES MILIEUX AQUATIQUES
A METHOD TO EXTRACT SOIL WATER FOR STABLE ISOTOPE ANALYSIS.