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Learn how to sew by hand: six basic hand stitches

This tutorial provides the photographic step-by-step process to implement a variety of the six most common basic hand ...
C&EN

Residues and Persistence of Neem Formulations on Strawberry after Field Treatment

Dipartimento di Tossicologia and Dipartimento Farmaco Chimico Tecnologico, Università di Cagliari, via Ospedale 72, 09124 Cagliari, Italy, and Centro Regionale Agrario Sperimentale, Regione Sardegna, ...