For 8,000 years Indigenous communities had chewed coca leaves. But 20th-century elites in Lima—like the Spanish conquistadors when they first arrived on the continent—identified coca chewing as ...

In practice, the weeds should be controlled at the growth stage between three and six leaves so that the crops could occupy the dominance in further growth competition. Conventional algorithms for ...

Browse 148,200+ box outline vector stock illustrations and vector graphics available royalty-free, or search for gift box outline vector to find more great stock images and vector art. Ink oval, ...

Found the Nissan Leaf of your dreams? Now you want to know all about it! With the help of Parkers, you can find out all of the key specs about the Nissan Leaf from fuel efficiency in MPG and top speed ...

Vector illustration. Decorative ivy vine design element, minimalistic vector of leaves in outline, plant stem or tree branch clip-art, pretty curving floral design isolated on white background ...