TY - BOOK AU - Das G AU - Kumar S AU - Mydin K.K AU - Jacob J TI - Long term performance of some primary and hybrid clones under the agroclimate of Sub-Himalayan West Bengal, India PY - 2020/// PB - Rubber Science, 33(1) KW - Chinese clone KW - Clone evaluation KW - Hevea brasiliensis KW - Natural rubber KW - Sub-Himalayan West Bengal ER -